201440745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406951}}^1$

素因数の和:406973

約数の個数: 24

約数和(自身を含む): 380907072

約数和(自身を除く): 179466327

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 406951, 1220853, 2034755, 3662559, 4476461, 6104265, 13429383, 18312795, 22382305, 40288149, 67146915, 201440745]

約数ペア:

[(1, 201440745), (3, 67146915), (5, 40288149), (9, 22382305), (11, 18312795), (15, 13429383), (33, 6104265), (45, 4476461), (55, 3662559), (99, 2034755), (165, 1220853), (495, 406951)]