2003454

素因数分解:

$2^1\times 3^4\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 40

約数和(自身を含む): 4573800

約数和(自身を除く): 2570346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 83, 149, 162, 166, 249, 298, 447, 498, 747, 894, 1341, 1494, 2241, 2682, 4023, 4482, 6723, 8046, 12069, 12367, 13446, 24138, 24734, 37101, 74202, 111303, 222606, 333909, 667818, 1001727, 2003454]

約数ペア:

[(1, 2003454), (2, 1001727), (3, 667818), (6, 333909), (9, 222606), (18, 111303), (27, 74202), (54, 37101), (81, 24734), (83, 24138), (149, 13446), (162, 12367), (166, 12069), (249, 8046), (298, 6723), (447, 4482), (498, 4023), (747, 2682), (894, 2241), (1341, 1494)]