86642073

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{12853}}^1$

素因数の和:12973

約数の個数: 24

約数和(自身を含む): 144376128

約数和(自身を除く): 57734055

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 12853, 38559, 89971, 115677, 269913, 809739, 1375271, 4125813, 9626897, 12377439, 28880691, 86642073]

約数ペア:

[(1, 86642073), (3, 28880691), (7, 12377439), (9, 9626897), (21, 4125813), (63, 1375271), (107, 809739), (321, 269913), (749, 115677), (963, 89971), (2247, 38559), (6741, 12853)]