8568261

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 14094080

約数和(自身を除く): 5525819

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 103, 117, 237, 309, 351, 711, 927, 1027, 1053, 1339, 2133, 2781, 3081, 4017, 6399, 8137, 8343, 9243, 12051, 24411, 27729, 36153, 73233, 83187, 105781, 108459, 219699, 317343, 659097, 952029, 2856087, 8568261]

約数ペア:

[(1, 8568261), (3, 2856087), (9, 952029), (13, 659097), (27, 317343), (39, 219699), (79, 108459), (81, 105781), (103, 83187), (117, 73233), (237, 36153), (309, 27729), (351, 24411), (711, 12051), (927, 9243), (1027, 8343), (1053, 8137), (1339, 6399), (2133, 4017), (2781, 3081)]