3913677

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 6156480

約数和(自身を除く): 2242803

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2543, 7629, 22887, 48317, 68661, 144951, 205983, 434853, 1304559, 3913677]

約数ペア:

[(1, 3913677), (3, 1304559), (9, 434853), (19, 205983), (27, 144951), (57, 68661), (81, 48317), (171, 22887), (513, 7629), (1539, 2543)]