9870404451

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{180311}}^1$

素因数の和:180642

約数の個数: 16

約数和(自身を含む): 13397902848

約数和(自身を除く): 3527498397

約数列:

[1, 3, 71, 213, 257, 771, 18247, 54741, 180311, 540933, 12802081, 38406243, 46339927, 139019781, 3290134817, 9870404451]

約数ペア:

[(1, 9870404451), (3, 3290134817), (71, 139019781), (213, 46339927), (257, 38406243), (771, 12802081), (18247, 540933), (54741, 180311)]