78013611

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 60

約数和(自身を含む): 130200840

約数和(自身を除く): 52187229

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 139, 169, 351, 369, 417, 507, 533, 1053, 1107, 1251, 1521, 1599, 1807, 3321, 3753, 4563, 4797, 5421, 5699, 6929, 11259, 13689, 14391, 16263, 17097, 20787, 23491, 43173, 48789, 51291, 62361, 70473, 74087, 146367, 153873, 187083, 211419, 222261, 461619, 561249, 634257, 666783, 963131, 1902771, 2000349, 2889393, 6001047, 8668179, 26004537, 78013611]

約数ペア:

[(1, 78013611), (3, 26004537), (9, 8668179), (13, 6001047), (27, 2889393), (39, 2000349), (41, 1902771), (81, 963131), (117, 666783), (123, 634257), (139, 561249), (169, 461619), (351, 222261), (369, 211419), (417, 187083), (507, 153873), (533, 146367), (1053, 74087), (1107, 70473), (1251, 62361), (1521, 51291), (1599, 48789), (1807, 43173), (3321, 23491), (3753, 20787), (4563, 17097), (4797, 16263), (5421, 14391), (5699, 13689), (6929, 11259)]