2864799

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 4860960

約数和(自身を除く): 1996161

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1229, 2331, 3687, 8603, 11061, 25809, 45473, 77427, 136419, 318311, 409257, 954933, 2864799]

約数ペア:

[(1, 2864799), (3, 954933), (7, 409257), (9, 318311), (21, 136419), (37, 77427), (63, 45473), (111, 25809), (259, 11061), (333, 8603), (777, 3687), (1229, 2331)]