256475001

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{47051}}^1$

素因数の和:47156

約数の個数: 16

約数和(自身を含む): 361359360

約数和(自身を除く): 104884359

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 47051, 141153, 1082173, 3246519, 3717029, 11151087, 85491667, 256475001]

約数ペア:

[(1, 256475001), (3, 85491667), (23, 11151087), (69, 3717029), (79, 3246519), (237, 1082173), (1817, 141153), (5451, 47051)]