2008593801

素因数分解:

$3^3\times {\mathrm{557}}^1\times {\mathrm{133559}}^1$

素因数の和:134125

約数の個数: 16

約数和(自身を含む): 2981059200

約数和(自身を除く): 972465399

約数列:

[1, 3, 9, 27, 557, 1671, 5013, 15039, 133559, 400677, 1202031, 3606093, 74392363, 223177089, 669531267, 2008593801]

約数ペア:

[(1, 2008593801), (3, 669531267), (9, 223177089), (27, 74392363), (557, 3606093), (1671, 1202031), (5013, 400677), (15039, 133559)]