68395671

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 106373520

約数和(自身を除く): 37977849

約数列:

[1, 3, 9, 27, 43, 73, 81, 129, 219, 269, 387, 657, 807, 1161, 1971, 2421, 3139, 3483, 5913, 7263, 9417, 11567, 19637, 21789, 28251, 34701, 58911, 84753, 104103, 176733, 254259, 312309, 530199, 844391, 936927, 1590597, 2533173, 7599519, 22798557, 68395671]

約数ペア:

[(1, 68395671), (3, 22798557), (9, 7599519), (27, 2533173), (43, 1590597), (73, 936927), (81, 844391), (129, 530199), (219, 312309), (269, 254259), (387, 176733), (657, 104103), (807, 84753), (1161, 58911), (1971, 34701), (2421, 28251), (3139, 21789), (3483, 19637), (5913, 11567), (7263, 9417)]