205758897

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{37747}}^1$

素因数の和:37852

約数の個数: 16

約数和(自身を含む): 289904640

約数和(自身を除く): 84145743

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 37747, 113241, 868181, 2604543, 2982013, 8946039, 68586299, 205758897]

約数ペア:

[(1, 205758897), (3, 68586299), (23, 8946039), (69, 2982013), (79, 2604543), (237, 868181), (1817, 113241), (5451, 37747)]