2531414403

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{704933}}^1$

素因数の和:704968

約数の個数: 32

約数和(自身を含む): 4511577600

約数和(自身を除く): 1980163197

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 704933, 2114799, 4934531, 6344397, 13393727, 14803593, 19033191, 40181181, 44410779, 93756089, 120543543, 133232337, 281268267, 361630629, 843804801, 2531414403]

約数ペア:

[(1, 2531414403), (3, 843804801), (7, 361630629), (9, 281268267), (19, 133232337), (21, 120543543), (27, 93756089), (57, 44410779), (63, 40181181), (133, 19033191), (171, 14803593), (189, 13393727), (399, 6344397), (513, 4934531), (1197, 2114799), (3591, 704933)]