28610451

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 42531840

約数和(自身を除く): 13921389

約数列:

[1, 3, 9, 47, 141, 239, 283, 423, 717, 849, 2151, 2547, 11233, 13301, 33699, 39903, 67637, 101097, 119709, 202911, 608733, 3178939, 9536817, 28610451]

約数ペア:

[(1, 28610451), (3, 9536817), (9, 3178939), (47, 608733), (141, 202911), (239, 119709), (283, 101097), (423, 67637), (717, 39903), (849, 33699), (2151, 13301), (2547, 11233)]