47268279

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34327}}^1$

素因数の和:34356

約数の個数: 20

約数和(自身を含む): 74766384

約数和(自身を除く): 27498105

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34327, 102981, 308943, 583559, 926829, 1750677, 2780487, 5252031, 15756093, 47268279]

約数ペア:

[(1, 47268279), (3, 15756093), (9, 5252031), (17, 2780487), (27, 1750677), (51, 926829), (81, 583559), (153, 308943), (459, 102981), (1377, 34327)]