49209147

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{140197}}^1$

素因数の和:140219

約数の個数: 16

約数和(自身を含む): 78510880

約数和(自身を除く): 29301733

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 140197, 420591, 1261773, 1822561, 3785319, 5467683, 16403049, 49209147]

約数ペア:

[(1, 49209147), (3, 16403049), (9, 5467683), (13, 3785319), (27, 1822561), (39, 1261773), (117, 420591), (351, 140197)]