40673763

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 66349920

約数和(自身を除く): 25676157

約数列:

[1, 3, 9, 13, 39, 41, 61, 117, 123, 139, 183, 369, 417, 533, 549, 793, 1251, 1599, 1807, 2379, 2501, 4797, 5421, 5699, 7137, 7503, 8479, 16263, 17097, 22509, 25437, 32513, 51291, 74087, 76311, 97539, 110227, 222261, 292617, 330681, 347639, 666783, 992043, 1042917, 3128751, 4519307, 13557921, 40673763]

約数ペア:

[(1, 40673763), (3, 13557921), (9, 4519307), (13, 3128751), (39, 1042917), (41, 992043), (61, 666783), (117, 347639), (123, 330681), (139, 292617), (183, 222261), (369, 110227), (417, 97539), (533, 76311), (549, 74087), (793, 51291), (1251, 32513), (1599, 25437), (1807, 22509), (2379, 17097), (2501, 16263), (4797, 8479), (5421, 7503), (5699, 7137)]