42472413

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{66467}}^1$

素因数の和:66544

約数の個数: 12

約数和(自身を含む): 62214048

約数和(自身を除く): 19741635

約数列:

[1, 3, 9, 71, 213, 639, 66467, 199401, 598203, 4719157, 14157471, 42472413]

約数ペア:

[(1, 42472413), (3, 14157471), (9, 4719157), (71, 598203), (213, 199401), (639, 66467)]