17561259

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{28279}}^1$

素因数の和:28311

約数の個数: 16

約数和(自身を含む): 27148800

約数和(自身を除く): 9587541

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 28279, 84837, 254511, 650417, 763533, 1951251, 5853753, 17561259]

約数ペア:

[(1, 17561259), (3, 5853753), (9, 1951251), (23, 763533), (27, 650417), (69, 254511), (207, 84837), (621, 28279)]