7998381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 12447864

約数和(自身を除く): 4449483

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 857, 1037, 2571, 3111, 7713, 9333, 14569, 43707, 52277, 131121, 156831, 470493, 888709, 2666127, 7998381]

約数ペア:

[(1, 7998381), (3, 2666127), (9, 888709), (17, 470493), (51, 156831), (61, 131121), (153, 52277), (183, 43707), (549, 14569), (857, 9333), (1037, 7713), (2571, 3111)]