423750813

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 598617600

約数和(自身を除く): 174866787

約数列:

[1, 3, 29, 67, 87, 139, 201, 417, 523, 1569, 1943, 4031, 5829, 9313, 12093, 15167, 27939, 35041, 45501, 72697, 105123, 218091, 270077, 810231, 1016189, 2108213, 3048567, 4870699, 6324639, 14612097, 141250271, 423750813]

約数ペア:

[(1, 423750813), (3, 141250271), (29, 14612097), (67, 6324639), (87, 4870699), (139, 3048567), (201, 2108213), (417, 1016189), (523, 810231), (1569, 270077), (1943, 218091), (4031, 105123), (5829, 72697), (9313, 45501), (12093, 35041), (15167, 27939)]