27228978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{216103}}^1$

素因数の和:216118

約数の個数: 24

約数和(自身を含む): 67424448

約数和(自身を除く): 40195470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 216103, 432206, 648309, 1296618, 1512721, 1944927, 3025442, 3889854, 4538163, 9076326, 13614489, 27228978]

約数ペア:

[(1, 27228978), (2, 13614489), (3, 9076326), (6, 4538163), (7, 3889854), (9, 3025442), (14, 1944927), (18, 1512721), (21, 1296618), (42, 648309), (63, 432206), (126, 216103)]