258454953

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{5209}}^1$

素因数の和:5401

約数の個数: 24

約数和(自身を含む): 386061000

約数和(自身を除く): 127606047

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 5209, 5513, 15627, 16539, 46881, 49617, 192733, 578199, 776141, 1734597, 2328423, 6985269, 28717217, 86151651, 258454953]

約数ペア:

[(1, 258454953), (3, 86151651), (9, 28717217), (37, 6985269), (111, 2328423), (149, 1734597), (333, 776141), (447, 578199), (1341, 192733), (5209, 49617), (5513, 46881), (15627, 16539)]