51344709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 79922304

約数和(自身を除く): 28577595

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 1801, 2193, 5403, 9503, 23413, 28509, 30617, 70239, 77443, 91851, 232329, 398021, 1006759, 1194063, 1316531, 3020277, 3949593, 17114903, 51344709]

約数ペア:

[(1, 51344709), (3, 17114903), (13, 3949593), (17, 3020277), (39, 1316531), (43, 1194063), (51, 1006759), (129, 398021), (221, 232329), (559, 91851), (663, 77443), (731, 70239), (1677, 30617), (1801, 28509), (2193, 23413), (5403, 9503)]