18875097

素因数分解:

$3^2\times {\mathrm{233}}^1\times {\mathrm{9001}}^1$

素因数の和:9240

約数の個数: 12

約数和(自身を含む): 27384084

約数和(自身を除く): 8508987

約数列:

[1, 3, 9, 233, 699, 2097, 9001, 27003, 81009, 2097233, 6291699, 18875097]

約数ペア:

[(1, 18875097), (3, 6291699), (9, 2097233), (233, 81009), (699, 27003), (2097, 9001)]