67026921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1913

約数の個数: 24

約数和(自身を含む): 98152416

約数和(自身を除く): 31125495

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 1811, 2847, 5433, 12337, 23543, 37011, 70629, 132203, 306059, 396609, 918177, 1718639, 5155917, 22342307, 67026921]

約数ペア:

[(1, 67026921), (3, 22342307), (13, 5155917), (39, 1718639), (73, 918177), (169, 396609), (219, 306059), (507, 132203), (949, 70629), (1811, 37011), (2847, 23543), (5433, 12337)]