8426313

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1021}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 14030016

約数和(自身を除く): 5603703

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1021, 1179, 2751, 3063, 7147, 8253, 9189, 21441, 64323, 133751, 401253, 936257, 1203759, 2808771, 8426313]

約数ペア:

[(1, 8426313), (3, 2808771), (7, 1203759), (9, 936257), (21, 401253), (63, 133751), (131, 64323), (393, 21441), (917, 9189), (1021, 8253), (1179, 7147), (2751, 3063)]