8241993

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1158

約数の個数: 20

約数和(自身を含む): 12450900

約数和(自身を除く): 4208907

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 1049, 2619, 3147, 7857, 9441, 28323, 84969, 101753, 305259, 915777, 2747331, 8241993]

約数ペア:

[(1, 8241993), (3, 2747331), (9, 915777), (27, 305259), (81, 101753), (97, 84969), (291, 28323), (873, 9441), (1049, 7857), (2619, 3147)]