84774291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2861}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 53700717

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 2861, 4233, 8583, 9877, 20027, 29631, 48637, 60081, 145911, 237463, 340459, 712389, 1021377, 1662241, 4036871, 4986723, 12110613, 28258097, 84774291]

約数ペア:

[(1, 84774291), (3, 28258097), (7, 12110613), (17, 4986723), (21, 4036871), (51, 1662241), (83, 1021377), (119, 712389), (249, 340459), (357, 237463), (581, 145911), (1411, 60081), (1743, 48637), (2861, 29631), (4233, 20027), (8583, 9877)]