143886393

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3931}}^1$

素因数の和:4034

約数の個数: 36

約数和(自身を含む): 244743408

約数和(自身を除く): 100857015

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 441, 581, 747, 1743, 3931, 4067, 5229, 11793, 12201, 27517, 35379, 36603, 82551, 192619, 247653, 326273, 577857, 978819, 1733571, 2283911, 2936457, 6851733, 15987377, 20555199, 47962131, 143886393]

約数ペア:

[(1, 143886393), (3, 47962131), (7, 20555199), (9, 15987377), (21, 6851733), (49, 2936457), (63, 2283911), (83, 1733571), (147, 978819), (249, 577857), (441, 326273), (581, 247653), (747, 192619), (1743, 82551), (3931, 36603), (4067, 35379), (5229, 27517), (11793, 12201)]