977999991

素因数分解:

$3^1\times {\mathrm{887}}^1\times {\mathrm{367531}}^1$

素因数の和:368421

約数の個数: 8

約数和(自身を含む): 1305473664

約数和(自身を除く): 327473673

約数列:

[1, 3, 887, 2661, 367531, 1102593, 325999997, 977999991]

約数ペア:

[(1, 977999991), (3, 325999997), (887, 1102593), (2661, 367531)]