42380397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 64247040

約数和(自身を除く): 21866643

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 2287, 6177, 6861, 18531, 20583, 66323, 162377, 198969, 487131, 596907, 1461393, 4708933, 14126799, 42380397]

約数ペア:

[(1, 42380397), (3, 14126799), (9, 4708933), (29, 1461393), (71, 596907), (87, 487131), (213, 198969), (261, 162377), (639, 66323), (2059, 20583), (2287, 18531), (6177, 6861)]