3309728247

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{266677}}^1$

素因数の和:266887

約数の個数: 24

約数和(自身を含む): 5491433376

約数和(自身を除く): 2181705129

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 12411, 266677, 800031, 1866739, 2400093, 5600217, 16800651, 52535369, 157606107, 367747583, 472818321, 1103242749, 3309728247]

約数ペア:

[(1, 3309728247), (3, 1103242749), (7, 472818321), (9, 367747583), (21, 157606107), (63, 52535369), (197, 16800651), (591, 5600217), (1379, 2400093), (1773, 1866739), (4137, 800031), (12411, 266677)]