289487091

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{4999}}^1$

素因数の和:5298

約数の個数: 16

約数和(自身を含む): 392000000

約数和(自身を除く): 102512909

約数列:

[1, 3, 97, 199, 291, 597, 4999, 14997, 19303, 57909, 484903, 994801, 1454709, 2984403, 96495697, 289487091]

約数ペア:

[(1, 289487091), (3, 96495697), (97, 2984403), (199, 1454709), (291, 994801), (597, 484903), (4999, 57909), (14997, 19303)]