91567719

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 140038080

約数和(自身を除く): 48470361

約数列:

[1, 3, 9, 27, 41, 123, 181, 369, 457, 543, 1107, 1371, 1629, 4113, 4887, 7421, 12339, 18737, 22263, 56211, 66789, 82717, 168633, 200367, 248151, 505899, 744453, 2233359, 3391397, 10174191, 30522573, 91567719]

約数ペア:

[(1, 91567719), (3, 30522573), (9, 10174191), (27, 3391397), (41, 2233359), (123, 744453), (181, 505899), (369, 248151), (457, 200367), (543, 168633), (1107, 82717), (1371, 66789), (1629, 56211), (4113, 22263), (4887, 18737), (7421, 12339)]