26857629

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 42259200

約数和(自身を除く): 15401571

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 709, 1403, 1647, 2127, 4209, 6381, 12627, 16307, 19143, 37881, 43249, 48921, 129747, 146763, 389241, 440289, 994727, 1167723, 2984181, 8952543, 26857629]

約数ペア:

[(1, 26857629), (3, 8952543), (9, 2984181), (23, 1167723), (27, 994727), (61, 440289), (69, 389241), (183, 146763), (207, 129747), (549, 48921), (621, 43249), (709, 37881), (1403, 19143), (1647, 16307), (2127, 12627), (4209, 6381)]