75122073

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71341}}^1$

素因数の和:71366

約数の個数: 20

約数和(自身を含む): 120853348

約数和(自身を除く): 45731275

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 71341, 214023, 642069, 927433, 1926207, 2782299, 5778621, 8346897, 25040691, 75122073]

約数ペア:

[(1, 75122073), (3, 25040691), (9, 8346897), (13, 5778621), (27, 2782299), (39, 1926207), (81, 927433), (117, 642069), (351, 214023), (1053, 71341)]