27873978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2591}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 61212672

約数和(自身を除く): 33338694

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 163, 326, 489, 978, 1793, 2591, 3586, 5182, 5379, 7773, 10758, 15546, 28501, 57002, 85503, 171006, 422333, 844666, 1266999, 2533998, 4645663, 9291326, 13936989, 27873978]

約数ペア:

[(1, 27873978), (2, 13936989), (3, 9291326), (6, 4645663), (11, 2533998), (22, 1266999), (33, 844666), (66, 422333), (163, 171006), (326, 85503), (489, 57002), (978, 28501), (1793, 15546), (2591, 10758), (3586, 7773), (5182, 5379)]