13996233

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2579}}^1$

素因数の和:2658

約数の個数: 20

約数和(自身を含む): 21228240

約数和(自身を除く): 7232007

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2579, 5427, 7737, 23211, 69633, 172793, 208899, 518379, 1555137, 4665411, 13996233]

約数ペア:

[(1, 13996233), (3, 4665411), (9, 1555137), (27, 518379), (67, 208899), (81, 172793), (201, 69633), (603, 23211), (1809, 7737), (2579, 5427)]