3914721

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 18

約数和(自身を含む): 5849298

約数和(自身を除く): 1934577

約数列:

[1, 3, 9, 41, 103, 123, 309, 369, 927, 4223, 10609, 12669, 31827, 38007, 95481, 434969, 1304907, 3914721]

約数ペア:

[(1, 3914721), (3, 1304907), (9, 434969), (41, 95481), (103, 38007), (123, 31827), (309, 12669), (369, 10609), (927, 4223)]