40195017

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62903}}^1$

素因数の和:62980

約数の個数: 12

約数和(自身を含む): 58878144

約数和(自身を除く): 18683127

約数列:

[1, 3, 9, 71, 213, 639, 62903, 188709, 566127, 4466113, 13398339, 40195017]

約数ペア:

[(1, 40195017), (3, 13398339), (9, 4466113), (71, 566127), (213, 188709), (639, 62903)]