27888921

素因数分解:

$3^3\times {\mathrm{827}}^1\times {\mathrm{1249}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 41400000

約数和(自身を除く): 13511079

約数列:

[1, 3, 9, 27, 827, 1249, 2481, 3747, 7443, 11241, 22329, 33723, 1032923, 3098769, 9296307, 27888921]

約数ペア:

[(1, 27888921), (3, 9296307), (9, 3098769), (27, 1032923), (827, 33723), (1249, 22329), (2481, 11241), (3747, 7443)]