2117511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3393936

約数和(自身を除く): 1276425

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 293, 657, 803, 879, 2409, 2637, 3223, 7227, 9669, 21389, 29007, 64167, 192501, 235279, 705837, 2117511]

約数ペア:

[(1, 2117511), (3, 705837), (9, 235279), (11, 192501), (33, 64167), (73, 29007), (99, 21389), (219, 9669), (293, 7227), (657, 3223), (803, 2637), (879, 2409)]