72457227

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{17093}}^1$

素因数の和:17259

約数の個数: 16

約数和(自身を含む): 108034080

約数和(自身を除く): 35576853

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 17093, 51279, 153837, 461511, 2683601, 8050803, 24152409, 72457227]

約数ペア:

[(1, 72457227), (3, 24152409), (9, 8050803), (27, 2683601), (157, 461511), (471, 153837), (1413, 51279), (4239, 17093)]