312335727

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18307}}^1$

素因数の和:18379

約数の個数: 24

約数和(自身を含む): 467513088

約数和(自身を除く): 155177361

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 17061, 18307, 54921, 201377, 604131, 860429, 2215147, 2581287, 6645441, 9464719, 28394157, 104111909, 312335727]

約数ペア:

[(1, 312335727), (3, 104111909), (11, 28394157), (33, 9464719), (47, 6645441), (121, 2581287), (141, 2215147), (363, 860429), (517, 604131), (1551, 201377), (5687, 54921), (17061, 18307)]