89161407

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{87671}}^1$

素因数の和:87790

約数の個数: 12

約数和(自身を含む): 129929904

約数和(自身を除く): 40768497

約数列:

[1, 3, 9, 113, 339, 1017, 87671, 263013, 789039, 9906823, 29720469, 89161407]

約数ペア:

[(1, 89161407), (3, 29720469), (9, 9906823), (113, 789039), (339, 263013), (1017, 87671)]