31309713

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{6703}}^1$

素因数の和:6885

約数の個数: 16

約数和(自身を含む): 46659840

約数和(自身を除く): 15350127

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 6703, 20109, 60327, 180981, 1159619, 3478857, 10436571, 31309713]

約数ペア:

[(1, 31309713), (3, 10436571), (9, 3478857), (27, 1159619), (173, 180981), (519, 60327), (1557, 20109), (4671, 6703)]