40686591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4451}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 59407488

約数和(自身を除く): 18720897

約数列:

[1, 3, 11, 33, 277, 831, 3047, 4451, 9141, 13353, 48961, 146883, 1232927, 3698781, 13562197, 40686591]

約数ペア:

[(1, 40686591), (3, 13562197), (11, 3698781), (33, 1232927), (277, 146883), (831, 48961), (3047, 13353), (4451, 9141)]