25807869

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22281

約数の個数: 16

約数和(自身を含む): 39124800

約数和(自身を除く): 13316931

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 22229, 66687, 200061, 600183, 955847, 2867541, 8602623, 25807869]

約数ペア:

[(1, 25807869), (3, 8602623), (9, 2867541), (27, 955847), (43, 600183), (129, 200061), (387, 66687), (1161, 22229)]