28726326

素因数分解:

$2^1\times 3^4\times {\mathrm{177323}}^1$

素因数の和:177337

約数の個数: 20

約数和(自身を含む): 64368612

約数和(自身を除く): 35642286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 177323, 354646, 531969, 1063938, 1595907, 3191814, 4787721, 9575442, 14363163, 28726326]

約数ペア:

[(1, 28726326), (2, 14363163), (3, 9575442), (6, 4787721), (9, 3191814), (18, 1595907), (27, 1063938), (54, 531969), (81, 354646), (162, 177323)]