72674829

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2707}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 111244640

約数和(自身を除く): 38569811

約数列:

[1, 3, 9, 19, 57, 157, 171, 471, 1413, 2707, 2983, 8121, 8949, 24363, 26847, 51433, 154299, 424999, 462897, 1274997, 3824991, 8074981, 24224943, 72674829]

約数ペア:

[(1, 72674829), (3, 24224943), (9, 8074981), (19, 3824991), (57, 1274997), (157, 462897), (171, 424999), (471, 154299), (1413, 51433), (2707, 26847), (2983, 24363), (8121, 8949)]