8631279

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 13904352

約数和(自身を除く): 5273073

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 113, 123, 207, 339, 369, 621, 943, 1017, 1107, 1863, 2599, 2829, 3051, 3321, 4633, 7797, 8487, 9153, 13899, 23391, 25461, 41697, 70173, 76383, 106559, 125091, 210519, 319677, 375273, 959031, 2877093, 8631279]

約数ペア:

[(1, 8631279), (3, 2877093), (9, 959031), (23, 375273), (27, 319677), (41, 210519), (69, 125091), (81, 106559), (113, 76383), (123, 70173), (207, 41697), (339, 25461), (369, 23391), (621, 13899), (943, 9153), (1017, 8487), (1107, 7797), (1863, 4633), (2599, 3321), (2829, 3051)]