25858485981

素因数分解:

$3^3\times {\mathrm{16567}}^1\times {\mathrm{57809}}^1$

素因数の和:74385

約数の個数: 16

約数和(自身を含む): 38311843200

約数和(自身を除く): 12453357219

約数列:

[1, 3, 9, 27, 16567, 49701, 57809, 149103, 173427, 447309, 520281, 1560843, 957721703, 2873165109, 8619495327, 25858485981]

約数ペア:

[(1, 25858485981), (3, 8619495327), (9, 2873165109), (27, 957721703), (16567, 1560843), (49701, 520281), (57809, 447309), (149103, 173427)]