28624221

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{6323}}^1$

素因数の和:6832

約数の個数: 12

約数和(自身を含む): 41434848

約数和(自身を除く): 12810627

約数列:

[1, 3, 9, 503, 1509, 4527, 6323, 18969, 56907, 3180469, 9541407, 28624221]

約数ペア:

[(1, 28624221), (3, 9541407), (9, 3180469), (503, 56907), (1509, 18969), (4527, 6323)]