4399317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 7207200

約数和(自身を除く): 2807883

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1979, 2223, 5937, 17811, 25727, 37601, 77181, 112803, 231543, 338409, 488813, 1466439, 4399317]

約数ペア:

[(1, 4399317), (3, 1466439), (9, 488813), (13, 338409), (19, 231543), (39, 112803), (57, 77181), (117, 37601), (171, 25727), (247, 17811), (741, 5937), (1979, 2223)]