253108629

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2837}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 382516992

約数和(自身を除く): 129408363

約数列:

[1, 3, 9, 23, 69, 207, 431, 1293, 2837, 3879, 8511, 9913, 25533, 29739, 65251, 89217, 195753, 587259, 1222747, 3668241, 11004723, 28123181, 84369543, 253108629]

約数ペア:

[(1, 253108629), (3, 84369543), (9, 28123181), (23, 11004723), (69, 3668241), (207, 1222747), (431, 587259), (1293, 195753), (2837, 89217), (3879, 65251), (8511, 29739), (9913, 25533)]