68457321

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 101084256

約数和(自身を除く): 32626935

約数列:

[1, 3, 9, 83, 113, 249, 339, 747, 811, 1017, 2433, 7299, 9379, 28137, 67313, 84411, 91643, 201939, 274929, 605817, 824787, 7606369, 22819107, 68457321]

約数ペア:

[(1, 68457321), (3, 22819107), (9, 7606369), (83, 824787), (113, 605817), (249, 274929), (339, 201939), (747, 91643), (811, 84411), (1017, 67313), (2433, 28137), (7299, 9379)]