211027905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{426319}}^1$

素因数の和:426341

約数の個数: 24

約数和(自身を含む): 399035520

約数和(自身を除く): 188007615

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 426319, 1278957, 2131595, 3836871, 4689509, 6394785, 14068527, 19184355, 23447545, 42205581, 70342635, 211027905]

約数ペア:

[(1, 211027905), (3, 70342635), (5, 42205581), (9, 23447545), (11, 19184355), (15, 14068527), (33, 6394785), (45, 4689509), (55, 3836871), (99, 2131595), (165, 1278957), (495, 426319)]