399667693311

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{13451}}^1\times {\mathrm{46499}}^1$

素因数の和:60027

約数の個数: 24

約数和(自身を含む): 585484848000

約数和(自身を除く): 185817154689

約数列:

[1, 3, 9, 71, 213, 639, 13451, 40353, 46499, 121059, 139497, 418491, 955021, 2865063, 3301429, 8595189, 9904287, 29712861, 625458049, 1876374147, 5629122441, 44407521479, 133222564437, 399667693311]

約数ペア:

[(1, 399667693311), (3, 133222564437), (9, 44407521479), (71, 5629122441), (213, 1876374147), (639, 625458049), (13451, 29712861), (40353, 9904287), (46499, 8595189), (121059, 3301429), (139497, 2865063), (418491, 955021)]