26678961

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 39984360

約数和(自身を除く): 13305399

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 709, 1017, 2127, 4181, 6381, 12543, 26233, 37629, 78699, 80117, 236097, 240351, 721053, 2964329, 8892987, 26678961]

約数ペア:

[(1, 26678961), (3, 8892987), (9, 2964329), (37, 721053), (111, 240351), (113, 236097), (333, 80117), (339, 78699), (709, 37629), (1017, 26233), (2127, 12543), (4181, 6381)]