68620257

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{5737}}^1$

素因数の和:6189

約数の個数: 16

約数和(自身を含む): 101906880

約数和(自身を除く): 33286623

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 5737, 11961, 17211, 51633, 154899, 2541491, 7624473, 22873419, 68620257]

約数ペア:

[(1, 68620257), (3, 22873419), (9, 7624473), (27, 2541491), (443, 154899), (1329, 51633), (3987, 17211), (5737, 11961)]