8342307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 12699648

約数和(自身を除く): 4357341

約数列:

[1, 3, 9, 23, 69, 191, 207, 211, 573, 633, 1719, 1899, 4393, 4853, 13179, 14559, 39537, 40301, 43677, 120903, 362709, 926923, 2780769, 8342307]

約数ペア:

[(1, 8342307), (3, 2780769), (9, 926923), (23, 362709), (69, 120903), (191, 43677), (207, 40301), (211, 39537), (573, 14559), (633, 13179), (1719, 4853), (1899, 4393)]