42889617

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 63542024

約数和(自身を除く): 20652407

約数列:

[1, 3, 9, 73, 97, 219, 291, 657, 673, 873, 2019, 6057, 7081, 21243, 49129, 63729, 65281, 147387, 195843, 442161, 587529, 4765513, 14296539, 42889617]

約数ペア:

[(1, 42889617), (3, 14296539), (9, 4765513), (73, 587529), (97, 442161), (219, 195843), (291, 147387), (657, 65281), (673, 63729), (873, 49129), (2019, 21243), (6057, 7081)]