27931437

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 42182400

約数和(自身を除く): 14250963

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 1039, 2987, 3117, 8961, 9351, 26883, 30131, 90393, 107017, 271179, 321051, 963153, 3103493, 9310479, 27931437]

約数ペア:

[(1, 27931437), (3, 9310479), (9, 3103493), (29, 963153), (87, 321051), (103, 271179), (261, 107017), (309, 90393), (927, 30131), (1039, 26883), (2987, 9351), (3117, 8961)]