272893293

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{40591}}^1$

素因数の和:40686

約数の個数: 20

約数和(自身を含む): 412577088

約数和(自身を除く): 139683795

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 40591, 121773, 365319, 1095957, 3287871, 3369053, 10107159, 30321477, 90964431, 272893293]

約数ペア:

[(1, 272893293), (3, 90964431), (9, 30321477), (27, 10107159), (81, 3369053), (83, 3287871), (249, 1095957), (747, 365319), (2241, 121773), (6723, 40591)]