38142783

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3137}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 63312288

約数和(自身を除く): 25169505

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 3137, 4053, 9411, 12159, 21959, 28233, 65877, 197631, 605441, 1816323, 4238087, 5448969, 12714261, 38142783]

約数ペア:

[(1, 38142783), (3, 12714261), (7, 5448969), (9, 4238087), (21, 1816323), (63, 605441), (193, 197631), (579, 65877), (1351, 28233), (1737, 21959), (3137, 12159), (4053, 9411)]