78163893

素因数分解:

$3^3\times {\mathrm{1277}}^1\times {\mathrm{2267}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 115940160

約数和(自身を除く): 37776267

約数列:

[1, 3, 9, 27, 1277, 2267, 3831, 6801, 11493, 20403, 34479, 61209, 2894959, 8684877, 26054631, 78163893]

約数ペア:

[(1, 78163893), (3, 26054631), (9, 8684877), (27, 2894959), (1277, 61209), (2267, 34479), (3831, 20403), (6801, 11493)]