291216549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1\times {\mathrm{4729}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 418510400

約数和(自身を除く): 127293851

約数列:

[1, 3, 13, 39, 1579, 4729, 4737, 14187, 20527, 61477, 61581, 184431, 7467091, 22401273, 97072183, 291216549]

約数ペア:

[(1, 291216549), (3, 97072183), (13, 22401273), (39, 7467091), (1579, 184431), (4729, 61581), (4737, 61477), (14187, 20527)]