661569098883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{26759}}^1$

素因数の和:26973

約数の個数: 128

約数和(自身を含む): 1193641574400

約数和(自身を除く): 532072475517

約数列:

[1, 3, 7, 11, 19, 21, 33, 43, 57, 77, 129, 131, 133, 209, 231, 301, 393, 399, 473, 627, 817, 903, 917, 1419, 1441, 1463, 2451, 2489, 2751, 3311, 4323, 4389, 5633, 5719, 7467, 8987, 9933, 10087, 16899, 17157, 17423, 26759, 26961, 27379, 30261, 39431, 52269, 61963, 62909, 80277, 82137, 107027, 118293, 185889, 187313, 188727, 191653, 294349, 321081, 433741, 508421, 561939, 574959, 749189, 883047, 1150637, 1177297, 1301223, 1525263, 2060443, 2247567, 3451911, 3505429, 3531891, 3558947, 5592631, 6181329, 8054459, 8241079, 10516287, 10676841, 12657007, 16777893, 21862103, 24163377, 24538003, 24723237, 37971021, 38559719, 39148417, 65586309, 66603151, 73614009, 88599049, 115679157, 117445251, 150733447, 153034721, 199809453, 240483133, 265797147, 269918033, 452200341, 459104163, 466222057, 721449399, 732634661, 809754099, 1055134129, 1398666171, 1658067917, 1683381931, 2197903983, 2863935493, 3165402387, 4974203751, 5050145793, 5128442627, 8591806479, 11606475419, 15385327881, 20047548451, 31503290423, 34819426257, 60142645353, 94509871269, 220523032961, 661569098883]

約数ペア:

[(1, 661569098883), (3, 220523032961), (7, 94509871269), (11, 60142645353), (19, 34819426257), (21, 31503290423), (33, 20047548451), (43, 15385327881), (57, 11606475419), (77, 8591806479), (129, 5128442627), (131, 5050145793), (133, 4974203751), (209, 3165402387), (231, 2863935493), (301, 2197903983), (393, 1683381931), (399, 1658067917), (473, 1398666171), (627, 1055134129), (817, 809754099), (903, 732634661), (917, 721449399), (1419, 466222057), (1441, 459104163), (1463, 452200341), (2451, 269918033), (2489, 265797147), (2751, 240483133), (3311, 199809453), (4323, 153034721), (4389, 150733447), (5633, 117445251), (5719, 115679157), (7467, 88599049), (8987, 73614009), (9933, 66603151), (10087, 65586309), (16899, 39148417), (17157, 38559719), (17423, 37971021), (26759, 24723237), (26961, 24538003), (27379, 24163377), (30261, 21862103), (39431, 16777893), (52269, 12657007), (61963, 10676841), (62909, 10516287), (80277, 8241079), (82137, 8054459), (107027, 6181329), (118293, 5592631), (185889, 3558947), (187313, 3531891), (188727, 3505429), (191653, 3451911), (294349, 2247567), (321081, 2060443), (433741, 1525263), (508421, 1301223), (561939, 1177297), (574959, 1150637), (749189, 883047)]