201427428

素因数分解:

$2^2\times 3^1\times {\mathrm{827}}^1\times {\mathrm{20297}}^1$

素因数の和:21131

約数の個数: 24

約数和(自身を含む): 470588832

約数和(自身を除く): 269161404

約数列:

[1, 2, 3, 4, 6, 12, 827, 1654, 2481, 3308, 4962, 9924, 20297, 40594, 60891, 81188, 121782, 243564, 16785619, 33571238, 50356857, 67142476, 100713714, 201427428]

約数ペア:

[(1, 201427428), (2, 100713714), (3, 67142476), (4, 50356857), (6, 33571238), (12, 16785619), (827, 243564), (1654, 121782), (2481, 81188), (3308, 60891), (4962, 40594), (9924, 20297)]