76980454821

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{21391}}^1$

素因数の和:21642

約数の個数: 48

約数和(自身を含む): 116413210368

約数和(自身を除く): 39432755547

約数列:

[1, 3, 9, 37, 101, 107, 111, 303, 321, 333, 909, 963, 3737, 3959, 10807, 11211, 11877, 21391, 32421, 33633, 35631, 64173, 97263, 192519, 399859, 791467, 1199577, 2160491, 2288837, 2374401, 3598731, 6481473, 6866511, 7123203, 19444419, 20599533, 79938167, 84686969, 231172537, 239814501, 254060907, 693517611, 719443503, 762182721, 2080552833, 8553383869, 25660151607, 76980454821]

約数ペア:

[(1, 76980454821), (3, 25660151607), (9, 8553383869), (37, 2080552833), (101, 762182721), (107, 719443503), (111, 693517611), (303, 254060907), (321, 239814501), (333, 231172537), (909, 84686969), (963, 79938167), (3737, 20599533), (3959, 19444419), (10807, 7123203), (11211, 6866511), (11877, 6481473), (21391, 3598731), (32421, 2374401), (33633, 2288837), (35631, 2160491), (64173, 1199577), (97263, 791467), (192519, 399859)]