135069879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19959

約数の個数: 32

約数和(自身を含む): 229409280

約数和(自身を除く): 94339401

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 19913, 59739, 139391, 338521, 378347, 418173, 1015563, 1135041, 2369647, 2648429, 6431899, 7108941, 7945287, 19295697, 45023293, 135069879]

約数ペア:

[(1, 135069879), (3, 45023293), (7, 19295697), (17, 7945287), (19, 7108941), (21, 6431899), (51, 2648429), (57, 2369647), (119, 1135041), (133, 1015563), (323, 418173), (357, 378347), (399, 338521), (969, 139391), (2261, 59739), (6783, 19913)]