2443887

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 3734640

約数和(自身を除く): 1290753

約数列:

[1, 3, 9, 37, 41, 111, 123, 179, 333, 369, 537, 1517, 1611, 4551, 6623, 7339, 13653, 19869, 22017, 59607, 66051, 271543, 814629, 2443887]

約数ペア:

[(1, 2443887), (3, 814629), (9, 271543), (37, 66051), (41, 59607), (111, 22017), (123, 19869), (179, 13653), (333, 7339), (369, 6623), (537, 4551), (1517, 1611)]