23729181

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{479}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 36990720

約数和(自身を除く): 13261539

約数列:

[1, 3, 7, 21, 49, 147, 337, 479, 1011, 1437, 2359, 3353, 7077, 10059, 16513, 23471, 49539, 70413, 161423, 484269, 1129961, 3389883, 7909727, 23729181]

約数ペア:

[(1, 23729181), (3, 7909727), (7, 3389883), (21, 1129961), (49, 484269), (147, 161423), (337, 70413), (479, 49539), (1011, 23471), (1437, 16513), (2359, 10059), (3353, 7077)]