20180149623

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{910369}}^1$

素因数の和:911199

約数の個数: 16

約数和(自身を含む): 29932965600

約数和(自身を除く): 9752815977

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 22167, 910369, 2731107, 8193321, 24579963, 747412949, 2242238847, 6726716541, 20180149623]

約数ペア:

[(1, 20180149623), (3, 6726716541), (9, 2242238847), (27, 747412949), (821, 24579963), (2463, 8193321), (7389, 2731107), (22167, 910369)]