28114119

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12347}}^1$

素因数の和:12387

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 18116793

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 12347, 37041, 111123, 135817, 283981, 407451, 851943, 1222353, 2555829, 3123791, 9371373, 28114119]

約数ペア:

[(1, 28114119), (3, 9371373), (9, 3123791), (11, 2555829), (23, 1222353), (33, 851943), (69, 407451), (99, 283981), (207, 135817), (253, 111123), (759, 37041), (2277, 12347)]