2431899

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 3695120

約数和(自身を除く): 1263221

約数列:

[1, 3, 9, 37, 67, 109, 111, 201, 327, 333, 603, 981, 2479, 4033, 7303, 7437, 12099, 21909, 22311, 36297, 65727, 270211, 810633, 2431899]

約数ペア:

[(1, 2431899), (3, 810633), (9, 270211), (37, 65727), (67, 36297), (109, 22311), (111, 21909), (201, 12099), (327, 7437), (333, 7303), (603, 4033), (981, 2479)]