2247696297

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^2$

素因数の和:302

約数の個数: 108

約数和(自身を含む): 4305541968

約数和(自身を除く): 2057845671

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 131, 147, 189, 231, 243, 297, 393, 441, 539, 567, 693, 891, 917, 1179, 1323, 1441, 1617, 1701, 2079, 2673, 2751, 3537, 3969, 4323, 4851, 6237, 6419, 8253, 10087, 10611, 11907, 12969, 14553, 17161, 18711, 19257, 24759, 30261, 31833, 38907, 43659, 51483, 57771, 70609, 74277, 90783, 116721, 120127, 130977, 154449, 173313, 188771, 211827, 222831, 272349, 350163, 360381, 463347, 519939, 566313, 635481, 817047, 840889, 1081143, 1321397, 1390041, 1559817, 1698939, 1906443, 2451141, 2522667, 3243429, 3964191, 4170123, 5096817, 5719329, 7568001, 9249779, 9730287, 11892573, 15290451, 17157987, 22704003, 27749337, 29190861, 35677719, 45871353, 68112009, 83248011, 107033157, 204336027, 249744033, 321099471, 749232099, 2247696297]

約数ペア:

[(1, 2247696297), (3, 749232099), (7, 321099471), (9, 249744033), (11, 204336027), (21, 107033157), (27, 83248011), (33, 68112009), (49, 45871353), (63, 35677719), (77, 29190861), (81, 27749337), (99, 22704003), (131, 17157987), (147, 15290451), (189, 11892573), (231, 9730287), (243, 9249779), (297, 7568001), (393, 5719329), (441, 5096817), (539, 4170123), (567, 3964191), (693, 3243429), (891, 2522667), (917, 2451141), (1179, 1906443), (1323, 1698939), (1441, 1559817), (1617, 1390041), (1701, 1321397), (2079, 1081143), (2673, 840889), (2751, 817047), (3537, 635481), (3969, 566313), (4323, 519939), (4851, 463347), (6237, 360381), (6419, 350163), (8253, 272349), (10087, 222831), (10611, 211827), (11907, 188771), (12969, 173313), (14553, 154449), (17161, 130977), (18711, 120127), (19257, 116721), (24759, 90783), (30261, 74277), (31833, 70609), (38907, 57771), (43659, 51483)]