56080917

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{14731}}^1$

素因数の和:14790

約数の個数: 20

約数和(自身を含む): 85563456

約数和(自身を除く): 29482539

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 14731, 44193, 132579, 397737, 692357, 1193211, 2077071, 6231213, 18693639, 56080917]

約数ペア:

[(1, 56080917), (3, 18693639), (9, 6231213), (27, 2077071), (47, 1193211), (81, 692357), (141, 397737), (423, 132579), (1269, 44193), (3807, 14731)]