18079113

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 20

約数和(自身を含む): 26237968

約数和(自身を除く): 8158855

約数列:

[1, 3, 13, 39, 169, 211, 507, 633, 2197, 2743, 6591, 8229, 28561, 35659, 85683, 106977, 463567, 1390701, 6026371, 18079113]

約数ペア:

[(1, 18079113), (3, 6026371), (13, 1390701), (39, 463567), (169, 106977), (211, 85683), (507, 35659), (633, 28561), (2197, 8229), (2743, 6591)]