13940343

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2988

約数の個数: 20

約数和(自身を含む): 21184680

約数和(自身を除く): 7244337

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 2917, 4779, 8751, 26253, 78759, 172103, 236277, 516309, 1548927, 4646781, 13940343]

約数ペア:

[(1, 13940343), (3, 4646781), (9, 1548927), (27, 516309), (59, 236277), (81, 172103), (177, 78759), (531, 26253), (1593, 8751), (2917, 4779)]