40873287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8847

約数の個数: 32

約数和(自身を含む): 71027712

約数和(自身を除く): 30154425

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8807, 26421, 61649, 114491, 149719, 184947, 343473, 449157, 801437, 1048033, 1946347, 2404311, 3144099, 5839041, 13624429, 40873287]

約数ペア:

[(1, 40873287), (3, 13624429), (7, 5839041), (13, 3144099), (17, 2404311), (21, 1946347), (39, 1048033), (51, 801437), (91, 449157), (119, 343473), (221, 184947), (273, 149719), (357, 114491), (663, 61649), (1547, 26421), (4641, 8807)]