23625513

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2278

約数の個数: 20

約数和(自身を含む): 35566740

約数和(自身を除く): 11941227

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2129, 3699, 6387, 11097, 19161, 57483, 172449, 291673, 875019, 2625057, 7875171, 23625513]

約数ペア:

[(1, 23625513), (3, 7875171), (9, 2625057), (27, 875019), (81, 291673), (137, 172449), (411, 57483), (1233, 19161), (2129, 11097), (3699, 6387)]