7850439

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5101}}^1$

素因数の和:5132

約数の個数: 20

約数和(自身を含む): 12346840

約数和(自身を除く): 4496401

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5101, 15303, 45909, 96919, 137727, 290757, 413181, 872271, 2616813, 7850439]

約数ペア:

[(1, 7850439), (3, 2616813), (9, 872271), (19, 413181), (27, 290757), (57, 137727), (81, 96919), (171, 45909), (513, 15303), (1539, 5101)]