89906679

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 139531392

約数和(自身を除く): 49624713

約数列:

[1, 3, 9, 27, 43, 81, 83, 129, 249, 311, 387, 747, 933, 1161, 2241, 2799, 3483, 3569, 6723, 8397, 10707, 13373, 25191, 25813, 32121, 40119, 77439, 96363, 120357, 232317, 289089, 361071, 696951, 1083213, 1109959, 2090853, 3329877, 9989631, 29968893, 89906679]

約数ペア:

[(1, 89906679), (3, 29968893), (9, 9989631), (27, 3329877), (43, 2090853), (81, 1109959), (83, 1083213), (129, 696951), (249, 361071), (311, 289089), (387, 232317), (747, 120357), (933, 96363), (1161, 77439), (2241, 40119), (2799, 32121), (3483, 25813), (3569, 25191), (6723, 13373), (8397, 10707)]