540366939

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 919519744

約数和(自身を除く): 379152805

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 151, 301, 387, 453, 903, 1057, 1321, 1359, 2709, 3171, 3963, 6493, 9247, 9513, 11889, 19479, 27741, 45451, 56803, 58437, 83223, 136353, 170409, 199471, 397621, 409059, 511227, 598413, 1192863, 1396297, 1795239, 3578589, 4188891, 8577253, 12566673, 25731759, 60040771, 77195277, 180122313, 540366939]

約数ペア:

[(1, 540366939), (3, 180122313), (7, 77195277), (9, 60040771), (21, 25731759), (43, 12566673), (63, 8577253), (129, 4188891), (151, 3578589), (301, 1795239), (387, 1396297), (453, 1192863), (903, 598413), (1057, 511227), (1321, 409059), (1359, 397621), (2709, 199471), (3171, 170409), (3963, 136353), (6493, 83223), (9247, 58437), (9513, 56803), (11889, 45451), (19479, 27741)]