268478943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{49199}}^1$

素因数の和:49326

約数の個数: 16

約数和(自身を含む): 382579200

約数和(自身を除く): 114100257

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 49199, 147597, 836383, 2509149, 5264293, 15792879, 89492981, 268478943]

約数ペア:

[(1, 268478943), (3, 89492981), (17, 15792879), (51, 5264293), (107, 2509149), (321, 836383), (1819, 147597), (5457, 49199)]