939692205

素因数分解:

$3^3\times 5^1\times {\mathrm{6960683}}^1$

素因数の和:6960697

約数の個数: 16

約数和(自身を含む): 1670564160

約数和(自身を除く): 730871955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6960683, 20882049, 34803415, 62646147, 104410245, 187938441, 313230735, 939692205]

約数ペア:

[(1, 939692205), (3, 313230735), (5, 187938441), (9, 104410245), (15, 62646147), (27, 34803415), (45, 20882049), (135, 6960683)]