18750153

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 26081280

約数和(自身を除く): 7331127

約数列:

[1, 3, 29, 87, 127, 381, 1697, 3683, 5091, 11049, 49213, 147639, 215519, 646557, 6250051, 18750153]

約数ペア:

[(1, 18750153), (3, 6250051), (29, 646557), (87, 215519), (127, 147639), (381, 49213), (1697, 11049), (3683, 5091)]