2019444507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{66721}}^1$

素因数の和:66808

約数の個数: 32

約数和(自身を含む): 3202656000

約数和(自身を除く): 1183211493

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 3363, 10089, 30267, 66721, 200163, 600489, 1267699, 1801467, 3803097, 3936539, 11409291, 11809617, 34227873, 35428851, 74794241, 106286553, 224382723, 673148169, 2019444507]

約数ペア:

[(1, 2019444507), (3, 673148169), (9, 224382723), (19, 106286553), (27, 74794241), (57, 35428851), (59, 34227873), (171, 11809617), (177, 11409291), (513, 3936539), (531, 3803097), (1121, 1801467), (1593, 1267699), (3363, 600489), (10089, 200163), (30267, 66721)]