3487887

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 5868800

約数和(自身を除く): 2380913

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 523, 741, 1569, 2223, 4707, 6669, 6799, 9937, 14121, 20397, 29811, 61191, 89433, 129181, 183573, 268299, 387543, 1162629, 3487887]

約数ペア:

[(1, 3487887), (3, 1162629), (9, 387543), (13, 268299), (19, 183573), (27, 129181), (39, 89433), (57, 61191), (117, 29811), (171, 20397), (247, 14121), (351, 9937), (513, 6799), (523, 6669), (741, 4707), (1569, 2223)]