27991674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81847}}^1$

素因数の和:81874

約数の個数: 24

約数和(自身を含む): 63841440

約数和(自身を除く): 35849766

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81847, 163694, 245541, 491082, 736623, 1473246, 1555093, 3110186, 4665279, 9330558, 13995837, 27991674]

約数ペア:

[(1, 27991674), (2, 13995837), (3, 9330558), (6, 4665279), (9, 3110186), (18, 1555093), (19, 1473246), (38, 736623), (57, 491082), (114, 245541), (171, 163694), (342, 81847)]