3897339999

素因数分解:

$3^1\times 7^2\times {\mathrm{907}}^1\times {\mathrm{29231}}^1$

素因数の和:30155

約数の個数: 24

約数和(自身を含む): 6051725568

約数和(自身を除く): 2154385569

約数列:

[1, 3, 7, 21, 49, 147, 907, 2721, 6349, 19047, 29231, 44443, 87693, 133329, 204617, 613851, 1432319, 4296957, 26512517, 79537551, 185587619, 556762857, 1299113333, 3897339999]

約数ペア:

[(1, 3897339999), (3, 1299113333), (7, 556762857), (21, 185587619), (49, 79537551), (147, 26512517), (907, 4296957), (2721, 1432319), (6349, 613851), (19047, 204617), (29231, 133329), (44443, 87693)]