242588547

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 374528000

約数和(自身を除く): 131939453

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 837, 981, 2659, 2943, 3379, 7977, 10137, 23931, 30411, 71793, 82429, 91233, 247287, 289831, 741861, 869493, 2225583, 2608479, 7825437, 8984761, 26954283, 80862849, 242588547]

約数ペア:

[(1, 242588547), (3, 80862849), (9, 26954283), (27, 8984761), (31, 7825437), (93, 2608479), (109, 2225583), (279, 869493), (327, 741861), (837, 289831), (981, 247287), (2659, 91233), (2943, 82429), (3379, 71793), (7977, 30411), (10137, 23931)]