1331391159

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1243129}}^1$

素因数の和:1243159

約数の個数: 24

約数和(自身を含む): 2327139360

約数和(自身を除く): 995748201

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1243129, 3729387, 8701903, 11188161, 21133193, 26105709, 63399579, 78317127, 147932351, 190198737, 443797053, 1331391159]

約数ペア:

[(1, 1331391159), (3, 443797053), (7, 190198737), (9, 147932351), (17, 78317127), (21, 63399579), (51, 26105709), (63, 21133193), (119, 11188161), (153, 8701903), (357, 3729387), (1071, 1243129)]