203208291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{52631}}^1$

素因数の和:52664

約数の個数: 32

約数和(自身を含む): 353687040

約数和(自身を除く): 150478749

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 52631, 157893, 473679, 578941, 684203, 1421037, 1736823, 2052609, 5210469, 6157827, 7526233, 15631407, 18473481, 22578699, 67736097, 203208291]

約数ペア:

[(1, 203208291), (3, 67736097), (9, 22578699), (11, 18473481), (13, 15631407), (27, 7526233), (33, 6157827), (39, 5210469), (99, 2052609), (117, 1736823), (143, 1421037), (297, 684203), (351, 578941), (429, 473679), (1287, 157893), (3861, 52631)]