4013427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6347520

約数和(自身を除く): 2334093

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 173, 209, 407, 519, 627, 703, 1221, 1903, 2109, 3287, 5709, 6401, 7733, 9861, 19203, 23199, 36157, 70411, 108471, 121619, 211233, 364857, 1337809, 4013427]

約数ペア:

[(1, 4013427), (3, 1337809), (11, 364857), (19, 211233), (33, 121619), (37, 108471), (57, 70411), (111, 36157), (173, 23199), (209, 19203), (407, 9861), (519, 7733), (627, 6401), (703, 5709), (1221, 3287), (1903, 2109)]