27780027

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 41164032

約数和(自身を除く): 13384005

約数列:

[1, 3, 11, 33, 103, 121, 309, 363, 743, 1133, 2229, 3399, 8173, 12463, 24519, 37389, 76529, 89903, 229587, 269709, 841819, 2525457, 9260009, 27780027]

約数ペア:

[(1, 27780027), (3, 9260009), (11, 2525457), (33, 841819), (103, 269709), (121, 229587), (309, 89903), (363, 76529), (743, 37389), (1133, 24519), (2229, 12463), (3399, 8173)]