144800217

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{4871}}^1$

素因数の和:5250

約数の個数: 20

約数和(自身を含む): 216940416

約数和(自身を除く): 72140199

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 4871, 9909, 14613, 29727, 43839, 131517, 394551, 1787657, 5362971, 16088913, 48266739, 144800217]

約数ペア:

[(1, 144800217), (3, 48266739), (9, 16088913), (27, 5362971), (81, 1787657), (367, 394551), (1101, 131517), (3303, 43839), (4871, 29727), (9909, 14613)]