49661973

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 73246680

約数和(自身を除く): 23584707

約数列:

[1, 3, 9, 73, 219, 269, 281, 657, 807, 843, 2421, 2529, 19637, 20513, 58911, 61539, 75589, 176733, 184617, 226767, 680301, 5517997, 16553991, 49661973]

約数ペア:

[(1, 49661973), (3, 16553991), (9, 5517997), (73, 680301), (219, 226767), (269, 184617), (281, 176733), (657, 75589), (807, 61539), (843, 58911), (2421, 20513), (2529, 19637)]