47092347

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1560

約数の個数: 20

約数和(自身を含む): 70535256

約数和(自身を除く): 23442909

約数列:

[1, 3, 9, 27, 81, 641, 907, 1923, 2721, 5769, 8163, 17307, 24489, 51921, 73467, 581387, 1744161, 5232483, 15697449, 47092347]

約数ペア:

[(1, 47092347), (3, 15697449), (9, 5232483), (27, 1744161), (81, 581387), (641, 73467), (907, 51921), (1923, 24489), (2721, 17307), (5769, 8163)]