919975977

素因数分解:

$3^2\times {\mathrm{677}}^1\times {\mathrm{150989}}^1$

素因数の和:151672

約数の個数: 12

約数和(自身を含む): 1330825860

約数和(自身を除く): 410849883

約数列:

[1, 3, 9, 677, 2031, 6093, 150989, 452967, 1358901, 102219553, 306658659, 919975977]

約数ペア:

[(1, 919975977), (3, 306658659), (9, 102219553), (677, 1358901), (2031, 452967), (6093, 150989)]