77478027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138107}}^1$

素因数の和:138138

約数の個数: 16

約数和(自身を含む): 119325312

約数和(自身を除く): 41847285

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 138107, 414321, 1519177, 2347819, 4557531, 7043457, 25826009, 77478027]

約数ペア:

[(1, 77478027), (3, 25826009), (11, 7043457), (17, 4557531), (33, 2347819), (51, 1519177), (187, 414321), (561, 138107)]