47808279

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{33409}}^1$

素因数の和:33471

約数の個数: 16

約数和(自身を含む): 72165600

約数和(自身を除く): 24357321

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 33409, 100227, 300681, 902043, 1770677, 5312031, 15936093, 47808279]

約数ペア:

[(1, 47808279), (3, 15936093), (9, 5312031), (27, 1770677), (53, 902043), (159, 300681), (477, 100227), (1431, 33409)]