4667481

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 8561280

約数和(自身を除く): 3893799

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 139, 273, 287, 369, 417, 533, 819, 861, 973, 1251, 1599, 1807, 2583, 2919, 3731, 4797, 5421, 5699, 8757, 11193, 12649, 16263, 17097, 33579, 37947, 39893, 51291, 74087, 113841, 119679, 222261, 359037, 518609, 666783, 1555827, 4667481]

約数ペア:

[(1, 4667481), (3, 1555827), (7, 666783), (9, 518609), (13, 359037), (21, 222261), (39, 119679), (41, 113841), (63, 74087), (91, 51291), (117, 39893), (123, 37947), (139, 33579), (273, 17097), (287, 16263), (369, 12649), (417, 11193), (533, 8757), (819, 5699), (861, 5421), (973, 4797), (1251, 3731), (1599, 2919), (1807, 2583)]