458520309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{91139}}^1$

素因数の和:91201

約数の個数: 24

約数和(自身を含む): 729849120

約数和(自身を除く): 271328811

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 91139, 273417, 820251, 1184807, 3554421, 3918977, 10663263, 11756931, 35270793, 50946701, 152840103, 458520309]

約数ペア:

[(1, 458520309), (3, 152840103), (9, 50946701), (13, 35270793), (39, 11756931), (43, 10663263), (117, 3918977), (129, 3554421), (387, 1184807), (559, 820251), (1677, 273417), (5031, 91139)]