47853909

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{8093}}^1$

素因数の和:8178

約数の個数: 20

約数和(自身を含む): 72473676

約数和(自身を除く): 24619767

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 8093, 24279, 72837, 218511, 590789, 655533, 1772367, 5317101, 15951303, 47853909]

約数ペア:

[(1, 47853909), (3, 15951303), (9, 5317101), (27, 1772367), (73, 655533), (81, 590789), (219, 218511), (657, 72837), (1971, 24279), (5913, 8093)]