47142927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8573}}^1$

素因数の和:8639

約数の個数: 24

約数和(自身を含む): 74902464

約数和(自身を除く): 27759537

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 8573, 25719, 77157, 111449, 334347, 402931, 1003041, 1208793, 3626379, 5238103, 15714309, 47142927]

約数ペア:

[(1, 47142927), (3, 15714309), (9, 5238103), (13, 3626379), (39, 1208793), (47, 1003041), (117, 402931), (141, 334347), (423, 111449), (611, 77157), (1833, 25719), (5499, 8573)]