200620221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1\times {\mathrm{2311}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 281879040

約数和(自身を除く): 81258819

約数列:

[1, 3, 19, 57, 1523, 2311, 4569, 6933, 28937, 43909, 86811, 131727, 3519653, 10558959, 66873407, 200620221]

約数ペア:

[(1, 200620221), (3, 66873407), (19, 10558959), (57, 3519653), (1523, 131727), (2311, 86811), (4569, 43909), (6933, 28937)]