27148419

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1999}}^1$

素因数の和:2511

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 13171581

約数列:

[1, 3, 9, 27, 503, 1509, 1999, 4527, 5997, 13581, 17991, 53973, 1005497, 3016491, 9049473, 27148419]

約数ペア:

[(1, 27148419), (3, 9049473), (9, 3016491), (27, 1005497), (503, 53973), (1509, 17991), (1999, 13581), (4527, 5997)]