248801859

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 367052400

約数和(自身を除く): 118250541

約数列:

[1, 3, 9, 61, 183, 229, 549, 687, 1979, 2061, 5937, 13969, 17811, 41907, 120719, 125721, 362157, 453191, 1086471, 1359573, 4078719, 27644651, 82933953, 248801859]

約数ペア:

[(1, 248801859), (3, 82933953), (9, 27644651), (61, 4078719), (183, 1359573), (229, 1086471), (549, 453191), (687, 362157), (1979, 125721), (2061, 120719), (5937, 41907), (13969, 17811)]