67778559

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53411}}^1$

素因数の和:53467

約数の個数: 16

約数和(自身を含む): 102551040

約数和(自身を除く): 34772481

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 53411, 160233, 480699, 1442097, 2510317, 7530951, 22592853, 67778559]

約数ペア:

[(1, 67778559), (3, 22592853), (9, 7530951), (27, 2510317), (47, 1442097), (141, 480699), (423, 160233), (1269, 53411)]