8490429

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 13096512

約数和(自身を除く): 4606083

約数列:

[1, 3, 9, 17, 51, 153, 211, 263, 633, 789, 1899, 2367, 3587, 4471, 10761, 13413, 32283, 40239, 55493, 166479, 499437, 943381, 2830143, 8490429]

約数ペア:

[(1, 8490429), (3, 2830143), (9, 943381), (17, 499437), (51, 166479), (153, 55493), (211, 40239), (263, 32283), (633, 13413), (789, 10761), (1899, 4471), (2367, 3587)]