85651881

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{27011}}^1$

素因数の和:27172

約数の個数: 16

約数和(自身を含む): 131386368

約数和(自身を除く): 45734487

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 27011, 81033, 189077, 567231, 4078661, 12235983, 28550627, 85651881]

約数ペア:

[(1, 85651881), (3, 28550627), (7, 12235983), (21, 4078661), (151, 567231), (453, 189077), (1057, 81033), (3171, 27011)]