28950579

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2381}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 48059232

約数和(自身を除く): 19108653

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1351, 1737, 2381, 4053, 7143, 12159, 16667, 21429, 50001, 150003, 459533, 1378599, 3216731, 4135797, 9650193, 28950579]

約数ペア:

[(1, 28950579), (3, 9650193), (7, 4135797), (9, 3216731), (21, 1378599), (63, 459533), (193, 150003), (579, 50001), (1351, 21429), (1737, 16667), (2381, 12159), (4053, 7143)]