40164543

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 60147360

約数和(自身を除く): 19982817

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 1223, 3649, 3669, 10947, 11007, 32841, 50143, 108847, 150429, 326541, 451287, 979623, 4462727, 13388181, 40164543]

約数ペア:

[(1, 40164543), (3, 13388181), (9, 4462727), (41, 979623), (89, 451287), (123, 326541), (267, 150429), (369, 108847), (801, 50143), (1223, 32841), (3649, 11007), (3669, 10947)]