155533401

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 227575296

約数和(自身を除く): 72041895

約数列:

[1, 3, 9, 173, 191, 519, 523, 573, 1557, 1569, 1719, 4707, 33043, 90479, 99129, 99893, 271437, 297387, 299679, 814311, 899037, 17281489, 51844467, 155533401]

約数ペア:

[(1, 155533401), (3, 51844467), (9, 17281489), (173, 899037), (191, 814311), (519, 299679), (523, 297387), (573, 271437), (1557, 99893), (1569, 99129), (1719, 90479), (4707, 33043)]