240990579

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{217697}}^1$

素因数の和:217747

約数の個数: 16

約数和(自身を含む): 365732640

約数和(自身を除く): 124742061

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 217697, 653091, 1959273, 5877819, 8925577, 26776731, 80330193, 240990579]

約数ペア:

[(1, 240990579), (3, 80330193), (9, 26776731), (27, 8925577), (41, 5877819), (123, 1959273), (369, 653091), (1107, 217697)]