1023641997

素因数分解:

$3^1\times 7^3\times {\mathrm{994793}}^1$

素因数の和:994817

約数の個数: 16

約数和(自身を含む): 1591670400

約数和(自身を除く): 568028403

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 994793, 2984379, 6963551, 20890653, 48744857, 146234571, 341213999, 1023641997]

約数ペア:

[(1, 1023641997), (3, 341213999), (7, 146234571), (21, 48744857), (49, 20890653), (147, 6963551), (343, 2984379), (1029, 994793)]