51937929

素因数分解:

$3^4\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1618

約数の個数: 20

約数和(自身を含む): 77780736

約数和(自身を除く): 25842807

約数列:

[1, 3, 9, 27, 81, 743, 863, 2229, 2589, 6687, 7767, 20061, 23301, 60183, 69903, 641209, 1923627, 5770881, 17312643, 51937929]

約数ペア:

[(1, 51937929), (3, 17312643), (9, 5770881), (27, 1923627), (81, 641209), (743, 69903), (863, 60183), (2229, 23301), (2589, 20061), (6687, 7767)]