2719467

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 4116480

約数和(自身を除く): 1397013

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2143, 6429, 19287, 57861, 100721, 302163, 906489, 2719467]

約数ペア:

[(1, 2719467), (3, 906489), (9, 302163), (27, 100721), (47, 57861), (141, 19287), (423, 6429), (1269, 2143)]