77857791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20879}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 114255360

約数和(自身を除く): 36397569

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 20879, 62637, 229669, 689007, 2359327, 7077981, 25952597, 77857791]

約数ペア:

[(1, 77857791), (3, 25952597), (11, 7077981), (33, 2359327), (113, 689007), (339, 229669), (1243, 62637), (3729, 20879)]