65761389

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 24

約数和(自身を含む): 104307840

約数和(自身を除く): 38546451

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 15919, 47757, 143271, 270623, 429813, 811869, 1289439, 2435607, 3868317, 7306821, 21920463, 65761389]

約数ペア:

[(1, 65761389), (3, 21920463), (9, 7306821), (17, 3868317), (27, 2435607), (51, 1289439), (81, 811869), (153, 429813), (243, 270623), (459, 143271), (1377, 47757), (4131, 15919)]