82972533

素因数分解:

$3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1451}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 129111840

約数和(自身を除く): 46139307

約数列:

[1, 3, 7, 21, 49, 147, 389, 1167, 1451, 2723, 4353, 8169, 10157, 19061, 30471, 57183, 71099, 213297, 564439, 1693317, 3951073, 11853219, 27657511, 82972533]

約数ペア:

[(1, 82972533), (3, 27657511), (7, 11853219), (21, 3951073), (49, 1693317), (147, 564439), (389, 213297), (1167, 71099), (1451, 57183), (2723, 30471), (4353, 19061), (8169, 10157)]