27824013

素因数分解:

$3^3\times 7^2\times {\mathrm{21031}}^1$

素因数の和:21054

約数の個数: 24

約数和(自身を含む): 47952960

約数和(自身を除く): 20128947

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 21031, 63093, 147217, 189279, 441651, 567837, 1030519, 1324953, 3091557, 3974859, 9274671, 27824013]

約数ペア:

[(1, 27824013), (3, 9274671), (7, 3974859), (9, 3091557), (21, 1324953), (27, 1030519), (49, 567837), (63, 441651), (147, 189279), (189, 147217), (441, 63093), (1323, 21031)]