81196027

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 93817152

約数和(自身を除く): 12621125

約数列:

[1, 11, 29, 67, 131, 319, 737, 841, 1441, 1943, 3799, 8777, 9251, 21373, 41789, 56347, 96547, 110171, 254533, 619817, 1211881, 2799863, 7381457, 81196027]

約数ペア:

[(1, 81196027), (11, 7381457), (29, 2799863), (67, 1211881), (131, 619817), (319, 254533), (737, 110171), (841, 96547), (1441, 56347), (1943, 41789), (3799, 21373), (8777, 9251)]