1331193762

素因数分解:

$2^1\times 3^2\times {\mathrm{73955209}}^1$

素因数の和:73955217

約数の個数: 12

約数和(自身を含む): 2884253190

約数和(自身を除く): 1553059428

約数列:

[1, 2, 3, 6, 9, 18, 73955209, 147910418, 221865627, 443731254, 665596881, 1331193762]

約数ペア:

[(1, 1331193762), (2, 665596881), (3, 443731254), (6, 221865627), (9, 147910418), (18, 73955209)]