77585781

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7681}}^1$

素因数の和:7741

約数の個数: 32

約数和(自身を含む): 130778368

約数和(自身を除く): 53192587

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 7681, 10101, 23043, 53767, 99853, 161301, 284197, 299559, 698971, 852591, 1989379, 2096913, 3694561, 5968137, 11083683, 25861927, 77585781]

約数ペア:

[(1, 77585781), (3, 25861927), (7, 11083683), (13, 5968137), (21, 3694561), (37, 2096913), (39, 1989379), (91, 852591), (111, 698971), (259, 299559), (273, 284197), (481, 161301), (777, 99853), (1443, 53767), (3367, 23043), (7681, 10101)]