8200521

素因数分解:

$3^6\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1632

約数の個数: 28

約数和(自身を含む): 14060352

約数和(自身を除く): 5859831

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1607, 1701, 4821, 5103, 11249, 14463, 33747, 43389, 101241, 130167, 303723, 390501, 911169, 1171503, 2733507, 8200521]

約数ペア:

[(1, 8200521), (3, 2733507), (7, 1171503), (9, 911169), (21, 390501), (27, 303723), (63, 130167), (81, 101241), (189, 43389), (243, 33747), (567, 14463), (729, 11249), (1607, 5103), (1701, 4821)]