64236627

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 117044928

約数和(自身を除く): 52808301

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 1913, 2583, 3731, 4797, 5739, 11193, 13391, 17217, 24869, 33579, 40173, 74607, 78433, 120519, 174083, 223821, 235299, 522249, 549031, 705897, 1019629, 1566747, 1647093, 3058887, 4941279, 7137403, 9176661, 21412209, 64236627]

約数ペア:

[(1, 64236627), (3, 21412209), (7, 9176661), (9, 7137403), (13, 4941279), (21, 3058887), (39, 1647093), (41, 1566747), (63, 1019629), (91, 705897), (117, 549031), (123, 522249), (273, 235299), (287, 223821), (369, 174083), (533, 120519), (819, 78433), (861, 74607), (1599, 40173), (1913, 33579), (2583, 24869), (3731, 17217), (4797, 13391), (5739, 11193)]