1279763754

素因数分解:

$2^1\times 3^1\times {\mathrm{21727}}^1\times {\mathrm{9817}}^1$

素因数の和:31549

約数の個数: 16

約数和(自身を含む): 2559906048

約数和(自身を除く): 1280142294

約数列:

[1, 2, 3, 6, 9817, 19634, 21727, 29451, 43454, 58902, 65181, 130362, 213293959, 426587918, 639881877, 1279763754]

約数ペア:

[(1, 1279763754), (2, 639881877), (3, 426587918), (6, 213293959), (9817, 130362), (19634, 65181), (21727, 58902), (29451, 43454)]