28983879

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{2677}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 43062240

約数和(自身を除く): 14078361

約数列:

[1, 3, 9, 27, 401, 1203, 2677, 3609, 8031, 10827, 24093, 72279, 1073477, 3220431, 9661293, 28983879]

約数ペア:

[(1, 28983879), (3, 9661293), (9, 3220431), (27, 1073477), (401, 72279), (1203, 24093), (2677, 10827), (3609, 8031)]