31079991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 12724809

約数列:

[1, 3, 19, 57, 269, 807, 2027, 5111, 6081, 15333, 38513, 115539, 545263, 1635789, 10359997, 31079991]

約数ペア:

[(1, 31079991), (3, 10359997), (19, 1635789), (57, 545263), (269, 115539), (807, 38513), (2027, 15333), (5111, 6081)]