690060423

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{7351}}^1$

素因数の和:7479

約数の個数: 32

約数和(自身を含む): 1037514240

約数和(自身を除く): 347453817

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 1079, 1131, 2407, 3237, 7221, 7351, 22053, 31291, 93873, 95563, 213179, 286689, 610133, 639537, 1830399, 2771327, 7931729, 8313981, 17693857, 23795187, 53081571, 230020141, 690060423]

約数ペア:

[(1, 690060423), (3, 230020141), (13, 53081571), (29, 23795187), (39, 17693857), (83, 8313981), (87, 7931729), (249, 2771327), (377, 1830399), (1079, 639537), (1131, 610133), (2407, 286689), (3237, 213179), (7221, 95563), (7351, 93873), (22053, 31291)]