2267397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 3675360

約数和(自身を除く): 1407963

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 619, 1221, 1857, 3663, 5571, 6809, 20427, 22903, 61281, 68709, 206127, 251933, 755799, 2267397]

約数ペア:

[(1, 2267397), (3, 755799), (9, 251933), (11, 206127), (33, 68709), (37, 61281), (99, 22903), (111, 20427), (333, 6809), (407, 5571), (619, 3663), (1221, 1857)]