127776720393

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106747469}}^1$

素因数の和:106747501

約数の個数: 24

約数和(自身を含む): 222034737600

約数和(自身を除く): 94258017207

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 106747469, 320242407, 747232283, 960727221, 2028201911, 2241696849, 6084605733, 6725090547, 14197413377, 18253817199, 42592240131, 127776720393]

約数ペア:

[(1, 127776720393), (3, 42592240131), (7, 18253817199), (9, 14197413377), (19, 6725090547), (21, 6084605733), (57, 2241696849), (63, 2028201911), (133, 960727221), (171, 747232283), (399, 320242407), (1197, 106747469)]