6533121

素因数分解:

$3^1\times 7^4\times {\mathrm{907}}^1$

素因数の和:938

約数の個数: 20

約数和(自身を含む): 10173232

約数和(自身を除く): 3640111

約数列:

[1, 3, 7, 21, 49, 147, 343, 907, 1029, 2401, 2721, 6349, 7203, 19047, 44443, 133329, 311101, 933303, 2177707, 6533121]

約数ペア:

[(1, 6533121), (3, 2177707), (7, 933303), (21, 311101), (49, 133329), (147, 44443), (343, 19047), (907, 7203), (1029, 6349), (2401, 2721)]