20162790477

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{42270001}}^1$

素因数の和:42270060

約数の個数: 12

約数和(自身を含む): 29673541404

約数和(自身を除く): 9510750927

約数列:

[1, 3, 9, 53, 159, 477, 42270001, 126810003, 380430009, 2240310053, 6720930159, 20162790477]

約数ペア:

[(1, 20162790477), (3, 6720930159), (9, 2240310053), (53, 380430009), (159, 126810003), (477, 42270001)]