2980308411

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{10889}}^1$

素因数の和:11041

約数の個数: 40

約数和(自身を含む): 4638268800

約数和(自身を除く): 1657960389

約数列:

[1, 3, 9, 27, 31, 81, 93, 109, 279, 327, 837, 981, 2511, 2943, 3379, 8829, 10137, 10889, 30411, 32667, 91233, 98001, 273699, 294003, 337559, 882009, 1012677, 1186901, 3038031, 3560703, 9114093, 10682109, 27342279, 32046327, 36793931, 96138981, 110381793, 331145379, 993436137, 2980308411]

約数ペア:

[(1, 2980308411), (3, 993436137), (9, 331145379), (27, 110381793), (31, 96138981), (81, 36793931), (93, 32046327), (109, 27342279), (279, 10682109), (327, 9114093), (837, 3560703), (981, 3038031), (2511, 1186901), (2943, 1012677), (3379, 882009), (8829, 337559), (10137, 294003), (10889, 273699), (30411, 98001), (32667, 91233)]