66739389

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3727}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 91619328

約数和(自身を除く): 24879939

約数列:

[1, 3, 47, 127, 141, 381, 3727, 5969, 11181, 17907, 175169, 473329, 525507, 1419987, 22246463, 66739389]

約数ペア:

[(1, 66739389), (3, 22246463), (47, 1419987), (127, 525507), (141, 473329), (381, 175169), (3727, 17907), (5969, 11181)]