158082147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21499}}^1$

素因数の和:21567

約数の個数: 24

約数和(自身を含む): 245960000

約数和(自身を除く): 87877853

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 21499, 64497, 193491, 408481, 924457, 1225443, 2773371, 3676329, 8320113, 17564683, 52694049, 158082147]

約数ペア:

[(1, 158082147), (3, 52694049), (9, 17564683), (19, 8320113), (43, 3676329), (57, 2773371), (129, 1225443), (171, 924457), (387, 408481), (817, 193491), (2451, 64497), (7353, 21499)]