201531951

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 294872240

約数和(自身を除く): 93340289

約数列:

[1, 3, 9, 157, 193, 471, 579, 739, 1413, 1737, 2217, 6651, 30301, 90903, 116023, 142627, 272709, 348069, 427881, 1044207, 1283643, 22392439, 67177317, 201531951]

約数ペア:

[(1, 201531951), (3, 67177317), (9, 22392439), (157, 1283643), (193, 1044207), (471, 427881), (579, 348069), (739, 272709), (1413, 142627), (1737, 116023), (2217, 90903), (6651, 30301)]