25741107

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3119}}^1$

素因数の和:3263

約数の個数: 24

約数和(自身を含む): 42831360

約数和(自身を除く): 17090253

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 3119, 8253, 9357, 21833, 28071, 65499, 196497, 408589, 1225767, 2860123, 3677301, 8580369, 25741107]

約数ペア:

[(1, 25741107), (3, 8580369), (7, 3677301), (9, 2860123), (21, 1225767), (63, 408589), (131, 196497), (393, 65499), (917, 28071), (1179, 21833), (2751, 9357), (3119, 8253)]