2649051

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 4021920

約数和(自身を除く): 1372869

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2393, 7179, 21537, 64611, 98113, 294339, 883017, 2649051]

約数ペア:

[(1, 2649051), (3, 883017), (9, 294339), (27, 98113), (41, 64611), (123, 21537), (369, 7179), (1107, 2393)]