877479897

素因数分解:

$3^1\times 7^2\times {\mathrm{1873}}^1\times {\mathrm{3187}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 1362143136

約数和(自身を除く): 484663239

約数列:

[1, 3, 7, 21, 49, 147, 1873, 3187, 5619, 9561, 13111, 22309, 39333, 66927, 91777, 156163, 275331, 468489, 5969251, 17907753, 41784757, 125354271, 292493299, 877479897]

約数ペア:

[(1, 877479897), (3, 292493299), (7, 125354271), (21, 41784757), (49, 17907753), (147, 5969251), (1873, 468489), (3187, 275331), (5619, 156163), (9561, 91777), (13111, 66927), (22309, 39333)]