221079483

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{154493}}^1$

素因数の和:154555

約数の個数: 16

約数和(自身を含む): 333707040

約数和(自身を除く): 112627557

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 154493, 463479, 1390437, 4171311, 8188129, 24564387, 73693161, 221079483]

約数ペア:

[(1, 221079483), (3, 73693161), (9, 24564387), (27, 8188129), (53, 4171311), (159, 1390437), (477, 463479), (1431, 154493)]