9145857

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{887}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 13980672

約数和(自身を除く): 4834815

約数列:

[1, 3, 7, 21, 491, 887, 1473, 2661, 3437, 6209, 10311, 18627, 435517, 1306551, 3048619, 9145857]

約数ペア:

[(1, 9145857), (3, 3048619), (7, 1306551), (21, 435517), (491, 18627), (887, 10311), (1473, 6209), (2661, 3437)]