40322817

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{63103}}^1$

素因数の和:63180

約数の個数: 12

約数和(自身を含む): 59065344

約数和(自身を除く): 18742527

約数列:

[1, 3, 9, 71, 213, 639, 63103, 189309, 567927, 4480313, 13440939, 40322817]

約数ペア:

[(1, 40322817), (3, 13440939), (9, 4480313), (71, 567927), (213, 189309), (639, 63103)]