81904806

素因数分解:

$2^1\times 3^2\times {\mathrm{4550267}}^1$

素因数の和:4550275

約数の個数: 12

約数和(自身を含む): 177460452

約数和(自身を除く): 95555646

約数列:

[1, 2, 3, 6, 9, 18, 4550267, 9100534, 13650801, 27301602, 40952403, 81904806]

約数ペア:

[(1, 81904806), (2, 40952403), (3, 27301602), (6, 13650801), (9, 9100534), (18, 4550267)]