1914051432879

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3049}}^1\times {\mathrm{15101}}^1$

素因数の和:18336

約数の個数: 48

約数和(自身を含む): 2874212640000

約数和(自身を除く): 960161207121

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1341, 3049, 4619, 9147, 13857, 15101, 27441, 41571, 45303, 94519, 135909, 283557, 454301, 468131, 850671, 1362903, 1404393, 2250049, 4088709, 4213179, 6750147, 14083331, 20250441, 42249993, 46042949, 69751519, 126749979, 138128847, 209254557, 414386541, 627763671, 1427331419, 4281994257, 6860399401, 12845982771, 20581198203, 61743594609, 212672381431, 638017144293, 1914051432879]

約数ペア:

[(1, 1914051432879), (3, 638017144293), (9, 212672381431), (31, 61743594609), (93, 20581198203), (149, 12845982771), (279, 6860399401), (447, 4281994257), (1341, 1427331419), (3049, 627763671), (4619, 414386541), (9147, 209254557), (13857, 138128847), (15101, 126749979), (27441, 69751519), (41571, 46042949), (45303, 42249993), (94519, 20250441), (135909, 14083331), (283557, 6750147), (454301, 4213179), (468131, 4088709), (850671, 2250049), (1362903, 1404393)]