20160097293

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{757699}}^1$

素因数の和:757897

約数の個数: 24

約数和(自身を含む): 31441519200

約数和(自身を除く): 11281421907

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 8869, 26607, 757699, 2273097, 5303893, 15911679, 37127251, 111381753, 137143519, 411430557, 960004633, 2880013899, 6720032431, 20160097293]

約数ペア:

[(1, 20160097293), (3, 6720032431), (7, 2880013899), (21, 960004633), (49, 411430557), (147, 137143519), (181, 111381753), (543, 37127251), (1267, 15911679), (3801, 5303893), (8869, 2273097), (26607, 757699)]