117852381

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 186842880

約数和(自身を除く): 68990499

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 2647, 4947, 7941, 14841, 23823, 44523, 44999, 71469, 134997, 256759, 404991, 770277, 1214973, 2310831, 4364903, 6932493, 13094709, 39284127, 117852381]

約数ペア:

[(1, 117852381), (3, 39284127), (9, 13094709), (17, 6932493), (27, 4364903), (51, 2310831), (97, 1214973), (153, 770277), (291, 404991), (459, 256759), (873, 134997), (1649, 71469), (2619, 44999), (2647, 44523), (4947, 23823), (7941, 14841)]