42505479

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12799}}^1$

素因数の和:12852

約数の個数: 20

約数和(自身を含む): 65049600

約数和(自身を除く): 22544121

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12799, 38397, 115191, 345573, 524759, 1036719, 1574277, 4722831, 14168493, 42505479]

約数ペア:

[(1, 42505479), (3, 14168493), (9, 4722831), (27, 1574277), (41, 1036719), (81, 524759), (123, 345573), (369, 115191), (1107, 38397), (3321, 12799)]