3780909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 6019104

約数和(自身を除く): 2238195

約数列:

[1, 3, 9, 11, 33, 99, 181, 211, 543, 633, 1629, 1899, 1991, 2321, 5973, 6963, 17919, 20889, 38191, 114573, 343719, 420101, 1260303, 3780909]

約数ペア:

[(1, 3780909), (3, 1260303), (9, 420101), (11, 343719), (33, 114573), (99, 38191), (181, 20889), (211, 17919), (543, 6963), (633, 5973), (1629, 2321), (1899, 1991)]