67807881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{81013}}^1$

素因数の和:81053

約数の個数: 16

約数和(自身を含む): 103697920

約数和(自身を除く): 35890039

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 81013, 243039, 729117, 2187351, 2511403, 7534209, 22602627, 67807881]

約数ペア:

[(1, 67807881), (3, 22602627), (9, 7534209), (27, 2511403), (31, 2187351), (93, 729117), (279, 243039), (837, 81013)]