86220531

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 129875200

約数和(自身を除く): 43654669

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1783, 1791, 5349, 5373, 16047, 16119, 48141, 48357, 144423, 354817, 433269, 1064451, 3193353, 9580059, 28740177, 86220531]

約数ペア:

[(1, 86220531), (3, 28740177), (9, 9580059), (27, 3193353), (81, 1064451), (199, 433269), (243, 354817), (597, 144423), (1783, 48357), (1791, 48141), (5349, 16119), (5373, 16047)]