202170321

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{1123}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 297032736

約数和(自身を除く): 94862415

約数列:

[1, 3, 9, 83, 241, 249, 723, 747, 1123, 2169, 3369, 10107, 20003, 60009, 93209, 180027, 270643, 279627, 811929, 838881, 2435787, 22463369, 67390107, 202170321]

約数ペア:

[(1, 202170321), (3, 67390107), (9, 22463369), (83, 2435787), (241, 838881), (249, 811929), (723, 279627), (747, 270643), (1123, 180027), (2169, 93209), (3369, 60009), (10107, 20003)]