56793393

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{3323}}^1$

素因数の和:3546

約数の個数: 20

約数和(自身を含む): 85267248

約数和(自身を除く): 28473855

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 3323, 5697, 9969, 17091, 29907, 89721, 269163, 701153, 2103459, 6310377, 18931131, 56793393]

約数ペア:

[(1, 56793393), (3, 18931131), (9, 6310377), (27, 2103459), (81, 701153), (211, 269163), (633, 89721), (1899, 29907), (3323, 17091), (5697, 9969)]