82711317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 128905728

約数和(自身を除く): 46194411

約数列:

[1, 3, 13, 31, 37, 39, 43, 93, 111, 129, 403, 481, 559, 1147, 1209, 1333, 1443, 1591, 1677, 1849, 3441, 3999, 4773, 5547, 14911, 17329, 20683, 24037, 44733, 49321, 51987, 57319, 62049, 68413, 72111, 147963, 171957, 205239, 641173, 745147, 889369, 1923519, 2120803, 2235441, 2668107, 6362409, 27570439, 82711317]

約数ペア:

[(1, 82711317), (3, 27570439), (13, 6362409), (31, 2668107), (37, 2235441), (39, 2120803), (43, 1923519), (93, 889369), (111, 745147), (129, 641173), (403, 205239), (481, 171957), (559, 147963), (1147, 72111), (1209, 68413), (1333, 62049), (1443, 57319), (1591, 51987), (1677, 49321), (1849, 44733), (3441, 24037), (3999, 20683), (4773, 17329), (5547, 14911)]