42915897

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 63676704

約数和(自身を除く): 20760807

約数列:

[1, 3, 9, 73, 83, 219, 249, 657, 747, 787, 2361, 6059, 7083, 18177, 54531, 57451, 65321, 172353, 195963, 517059, 587889, 4768433, 14305299, 42915897]

約数ペア:

[(1, 42915897), (3, 14305299), (9, 4768433), (73, 587889), (83, 517059), (219, 195963), (249, 172353), (657, 65321), (747, 57451), (787, 54531), (2361, 18177), (6059, 7083)]