204028353501

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{81643999}}^1$

素因数の和:81644033

約数の個数: 24

約数和(自身を含む): 335066976000

約数和(自身を除く): 131038622499

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 81643999, 244931997, 571507993, 1387947983, 1714523979, 4000555951, 4163843949, 9715635881, 12001667853, 29146907643, 68009451167, 204028353501]

約数ペア:

[(1, 204028353501), (3, 68009451167), (7, 29146907643), (17, 12001667853), (21, 9715635881), (49, 4163843949), (51, 4000555951), (119, 1714523979), (147, 1387947983), (357, 571507993), (833, 244931997), (2499, 81643999)]