25981881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10177}}^1$

素因数の和:10240

約数の個数: 16

約数和(自身を含む): 37129344

約数和(自身を除く): 11147463

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 10177, 30531, 234071, 376549, 702213, 1129647, 8660627, 25981881]

約数ペア:

[(1, 25981881), (3, 8660627), (23, 1129647), (37, 702213), (69, 376549), (111, 234071), (851, 30531), (2553, 10177)]