15353631

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 40

約数和(自身を含む): 24277440

約数和(自身を除く): 8923809

約数列:

[1, 3, 9, 27, 37, 47, 81, 109, 111, 141, 327, 333, 423, 981, 999, 1269, 1739, 2943, 2997, 3807, 4033, 5123, 5217, 8829, 12099, 15369, 15651, 36297, 46107, 46953, 108891, 138321, 140859, 189551, 326673, 414963, 568653, 1705959, 5117877, 15353631]

約数ペア:

[(1, 15353631), (3, 5117877), (9, 1705959), (27, 568653), (37, 414963), (47, 326673), (81, 189551), (109, 140859), (111, 138321), (141, 108891), (327, 46953), (333, 46107), (423, 36297), (981, 15651), (999, 15369), (1269, 12099), (1739, 8829), (2943, 5217), (2997, 5123), (3807, 4033)]