7629309

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:862

約数の個数: 20

約数和(自身を含む): 11499840

約数和(自身を除く): 3870531

約数列:

[1, 3, 9, 27, 81, 131, 393, 719, 1179, 2157, 3537, 6471, 10611, 19413, 58239, 94189, 282567, 847701, 2543103, 7629309]

約数ペア:

[(1, 7629309), (3, 2543103), (9, 847701), (27, 282567), (81, 94189), (131, 58239), (393, 19413), (719, 10611), (1179, 6471), (2157, 3537)]