21074148

素因数分解:

$2^2\times 3^3\times {\mathrm{195131}}^1$

素因数の和:195144

約数の個数: 24

約数和(自身を含む): 54636960

約数和(自身を除く): 33562812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195131, 390262, 585393, 780524, 1170786, 1756179, 2341572, 3512358, 5268537, 7024716, 10537074, 21074148]

約数ペア:

[(1, 21074148), (2, 10537074), (3, 7024716), (4, 5268537), (6, 3512358), (9, 2341572), (12, 1756179), (18, 1170786), (27, 780524), (36, 585393), (54, 390262), (108, 195131)]