2749851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 4506320

約数和(自身を除く): 1756469

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1237, 2223, 3711, 11133, 16081, 23503, 48243, 70509, 144729, 211527, 305539, 916617, 2749851]

約数ペア:

[(1, 2749851), (3, 916617), (9, 305539), (13, 211527), (19, 144729), (39, 70509), (57, 48243), (117, 23503), (171, 16081), (247, 11133), (741, 3711), (1237, 2223)]