882819

素因数分解:

$3^6\times 7^1\times {\mathrm{173}}^1$

素因数の和:198

約数の個数: 28

約数和(自身を含む): 1521456

約数和(自身を除く): 638637

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 173, 189, 243, 519, 567, 729, 1211, 1557, 1701, 3633, 4671, 5103, 10899, 14013, 32697, 42039, 98091, 126117, 294273, 882819]

約数ペア:

[(1, 882819), (3, 294273), (7, 126117), (9, 98091), (21, 42039), (27, 32697), (63, 14013), (81, 10899), (173, 5103), (189, 4671), (243, 3633), (519, 1701), (567, 1557), (729, 1211)]