7979391

素因数分解:

$3^5\times 7^1\times {\mathrm{4691}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 13663104

約数和(自身を除く): 5683713

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4691, 14073, 32837, 42219, 98511, 126657, 295533, 379971, 886599, 1139913, 2659797, 7979391]

約数ペア:

[(1, 7979391), (3, 2659797), (7, 1139913), (9, 886599), (21, 379971), (27, 295533), (63, 126657), (81, 98511), (189, 42219), (243, 32837), (567, 14073), (1701, 4691)]