2079216531

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 3765964800

約数和(自身を除く): 1686748269

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 137, 171, 217, 279, 399, 409, 411, 589, 651, 959, 1197, 1227, 1233, 1767, 1953, 2603, 2863, 2877, 3681, 4123, 4247, 5301, 7771, 7809, 8589, 8631, 12369, 12679, 12741, 18221, 23313, 23427, 25767, 29729, 37107, 38037, 38223, 54397, 54663, 56033, 69939, 80693, 88753, 89187, 114111, 163191, 163989, 168099, 240901, 242079, 266259, 267561, 392231, 489573, 504297, 564851, 722703, 726237, 798777, 1064627, 1176693, 1686307, 1694553, 1737023, 2168109, 3193881, 3530079, 5058921, 5083659, 5211069, 7452389, 9581643, 12159161, 15176763, 15633207, 22357167, 33003437, 36477483, 67071501, 99010311, 109432449, 231024059, 297030933, 693072177, 2079216531]

約数ペア:

[(1, 2079216531), (3, 693072177), (7, 297030933), (9, 231024059), (19, 109432449), (21, 99010311), (31, 67071501), (57, 36477483), (63, 33003437), (93, 22357167), (133, 15633207), (137, 15176763), (171, 12159161), (217, 9581643), (279, 7452389), (399, 5211069), (409, 5083659), (411, 5058921), (589, 3530079), (651, 3193881), (959, 2168109), (1197, 1737023), (1227, 1694553), (1233, 1686307), (1767, 1176693), (1953, 1064627), (2603, 798777), (2863, 726237), (2877, 722703), (3681, 564851), (4123, 504297), (4247, 489573), (5301, 392231), (7771, 267561), (7809, 266259), (8589, 242079), (8631, 240901), (12369, 168099), (12679, 163989), (12741, 163191), (18221, 114111), (23313, 89187), (23427, 88753), (25767, 80693), (29729, 69939), (37107, 56033), (38037, 54663), (38223, 54397)]