208076265

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{31033}}^1$

素因数の和:31193

約数の個数: 24

約数和(自身を含む): 363097800

約数和(自身を除く): 155021535

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 31033, 93099, 155165, 279297, 465495, 1396485, 4623917, 13871751, 23119585, 41615253, 69358755, 208076265]

約数ペア:

[(1, 208076265), (3, 69358755), (5, 41615253), (9, 23119585), (15, 13871751), (45, 4623917), (149, 1396485), (447, 465495), (745, 279297), (1341, 155165), (2235, 93099), (6705, 31033)]