491870517

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1\times {\mathrm{4679}}^1$

素因数の和:5272

約数の個数: 16

約数和(自身を含む): 667031040

約数和(自身を除く): 175160523

約数列:

[1, 3, 67, 201, 523, 1569, 4679, 14037, 35041, 105123, 313493, 940479, 2447117, 7341351, 163956839, 491870517]

約数ペア:

[(1, 491870517), (3, 163956839), (67, 7341351), (201, 2447117), (523, 940479), (1569, 313493), (4679, 105123), (14037, 35041)]