2451843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 3686400

約数和(自身を除く): 1234557

約数列:

[1, 3, 9, 27, 71, 213, 639, 1279, 1917, 3837, 11511, 34533, 90809, 272427, 817281, 2451843]

約数ペア:

[(1, 2451843), (3, 817281), (9, 272427), (27, 90809), (71, 34533), (213, 11511), (639, 3837), (1279, 1917)]