40597641

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1607}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 67227264

約数和(自身を除く): 26629623

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 1607, 2807, 3609, 4821, 8421, 11249, 14463, 25263, 33747, 101241, 644407, 1933221, 4510849, 5799663, 13532547, 40597641]

約数ペア:

[(1, 40597641), (3, 13532547), (7, 5799663), (9, 4510849), (21, 1933221), (63, 644407), (401, 101241), (1203, 33747), (1607, 25263), (2807, 14463), (3609, 11249), (4821, 8421)]