90815031

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 135001776

約数和(自身を除く): 44186745

約数列:

[1, 3, 9, 61, 83, 183, 249, 549, 747, 1993, 5063, 5979, 15189, 17937, 45567, 121573, 165419, 364719, 496257, 1094157, 1488771, 10090559, 30271677, 90815031]

約数ペア:

[(1, 90815031), (3, 30271677), (9, 10090559), (61, 1488771), (83, 1094157), (183, 496257), (249, 364719), (549, 165419), (747, 121573), (1993, 45567), (5063, 17937), (5979, 15189)]