208610079

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{4259}}^1$

素因数の和:4854

約数の個数: 16

約数和(自身を含む): 288316800

約数和(自身を除く): 79706721

約数列:

[1, 3, 29, 87, 563, 1689, 4259, 12777, 16327, 48981, 123511, 370533, 2397817, 7193451, 69536693, 208610079]

約数ペア:

[(1, 208610079), (3, 69536693), (29, 7193451), (87, 2397817), (563, 370533), (1689, 123511), (4259, 48981), (12777, 16327)]