420093069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{748829}}^1$

素因数の和:748860

約数の個数: 16

約数和(自身を含む): 646989120

約数和(自身を除く): 226896051

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 748829, 2246487, 8237119, 12730093, 24711357, 38190279, 140031023, 420093069]

約数ペア:

[(1, 420093069), (3, 140031023), (11, 38190279), (17, 24711357), (33, 12730093), (51, 8237119), (187, 2246487), (561, 748829)]