777699681213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9697}}^1\times {\mathrm{293773}}^1$

素因数の和:303493

約数の個数: 32

約数和(自身を含む): 1276361072896

約数和(自身を除く): 498661391683

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9697, 29091, 67879, 126061, 203637, 293773, 378183, 881319, 882427, 2056411, 2647281, 3819049, 6169233, 11457147, 26733343, 80200029, 2848716781, 8546150343, 19941017467, 37033318153, 59823052401, 111099954459, 259233227071, 777699681213]

約数ペア:

[(1, 777699681213), (3, 259233227071), (7, 111099954459), (13, 59823052401), (21, 37033318153), (39, 19941017467), (91, 8546150343), (273, 2848716781), (9697, 80200029), (29091, 26733343), (67879, 11457147), (126061, 6169233), (203637, 3819049), (293773, 2647281), (378183, 2056411), (881319, 882427)]