39371211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6977}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 66988800

約数和(自身を除く): 27617589

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 6977, 20931, 62793, 76747, 132563, 188379, 230241, 397689, 690723, 1193067, 1458193, 2072169, 3579201, 4374579, 13123737, 39371211]

約数ペア:

[(1, 39371211), (3, 13123737), (9, 4374579), (11, 3579201), (19, 2072169), (27, 1458193), (33, 1193067), (57, 690723), (99, 397689), (171, 230241), (209, 188379), (297, 132563), (513, 76747), (627, 62793), (1881, 20931), (5643, 6977)]