4157217

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 6240000

約数和(自身を除く): 2082783

約数列:

[1, 3, 9, 27, 79, 237, 711, 1949, 2133, 5847, 17541, 52623, 153971, 461913, 1385739, 4157217]

約数ペア:

[(1, 4157217), (3, 1385739), (9, 461913), (27, 153971), (79, 52623), (237, 17541), (711, 5847), (1949, 2133)]