47323521

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 35703423

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 647, 903, 1161, 1701, 1941, 2709, 3483, 4529, 5823, 8127, 10449, 13587, 17469, 24381, 27821, 40761, 52407, 73143, 83463, 122283, 157221, 194747, 250389, 366849, 584241, 751167, 1100547, 1752723, 2253501, 5258169, 6760503, 15774507, 47323521]

約数ペア:

[(1, 47323521), (3, 15774507), (7, 6760503), (9, 5258169), (21, 2253501), (27, 1752723), (43, 1100547), (63, 751167), (81, 584241), (129, 366849), (189, 250389), (243, 194747), (301, 157221), (387, 122283), (567, 83463), (647, 73143), (903, 52407), (1161, 40761), (1701, 27821), (1941, 24381), (2709, 17469), (3483, 13587), (4529, 10449), (5823, 8127)]