125979651

素因数分解:

$3^3\times 7^1\times {\mathrm{666559}}^1$

素因数の和:666575

約数の個数: 16

約数和(自身を含む): 213299200

約数和(自身を除く): 87319549

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 666559, 1999677, 4665913, 5999031, 13997739, 17997093, 41993217, 125979651]

約数ペア:

[(1, 125979651), (3, 41993217), (7, 17997093), (9, 13997739), (21, 5999031), (27, 4665913), (63, 1999677), (189, 666559)]