66163689

素因数分解:

$3^3\times {\mathrm{1523}}^1\times {\mathrm{1609}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 98145600

約数和(自身を除く): 31981911

約数列:

[1, 3, 9, 27, 1523, 1609, 4569, 4827, 13707, 14481, 41121, 43443, 2450507, 7351521, 22054563, 66163689]

約数ペア:

[(1, 66163689), (3, 22054563), (9, 7351521), (27, 2450507), (1523, 43443), (1609, 41121), (4569, 14481), (4827, 13707)]