28950201

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27031}}^1$

素因数の和:27061

約数の個数: 24

約数和(自身を含む): 50603904

約数和(自身を除く): 21653703

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 27031, 81093, 189217, 243279, 459527, 567651, 1378581, 1702953, 3216689, 4135743, 9650067, 28950201]

約数ペア:

[(1, 28950201), (3, 9650067), (7, 4135743), (9, 3216689), (17, 1702953), (21, 1378581), (51, 567651), (63, 459527), (119, 243279), (153, 189217), (357, 81093), (1071, 27031)]