1331193726

素因数分解:

$2^1\times 3^2\times {\mathrm{73955207}}^1$

素因数の和:73955215

約数の個数: 12

約数和(自身を含む): 2884253112

約数和(自身を除く): 1553059386

約数列:

[1, 2, 3, 6, 9, 18, 73955207, 147910414, 221865621, 443731242, 665596863, 1331193726]

約数ペア:

[(1, 1331193726), (2, 665596863), (3, 443731242), (6, 221865621), (9, 147910414), (18, 73955207)]