203203143

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157889}}^1$

素因数の和:157919

約数の個数: 24

約数和(自身を含む): 344831760

約数和(自身を除く): 141628617

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 157889, 473667, 1421001, 1736779, 2052557, 5210337, 6157671, 15631011, 18473013, 22578127, 67734381, 203203143]

約数ペア:

[(1, 203203143), (3, 67734381), (9, 22578127), (11, 18473013), (13, 15631011), (33, 6157671), (39, 5210337), (99, 2052557), (117, 1736779), (143, 1421001), (429, 473667), (1287, 157889)]