219883311

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 322948080

約数和(自身を除く): 103064769

約数列:

[1, 3, 9, 89, 211, 267, 633, 801, 1301, 1899, 3903, 11709, 18779, 56337, 115789, 169011, 274511, 347367, 823533, 1042101, 2470599, 24431479, 73294437, 219883311]

約数ペア:

[(1, 219883311), (3, 73294437), (9, 24431479), (89, 2470599), (211, 1042101), (267, 823533), (633, 347367), (801, 274511), (1301, 169011), (1899, 115789), (3903, 56337), (11709, 18779)]