422064909

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{155801}}^1$

素因数の和:155857

約数の個数: 24

約数和(自身を含む): 712949952

約数和(自身を除く): 290885043

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 155801, 467403, 1090607, 1402209, 3271821, 6699443, 9815463, 20098329, 46896101, 60294987, 140688303, 422064909]

約数ペア:

[(1, 422064909), (3, 140688303), (7, 60294987), (9, 46896101), (21, 20098329), (43, 9815463), (63, 6699443), (129, 3271821), (301, 1402209), (387, 1090607), (903, 467403), (2709, 155801)]