27679119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 39856992

約数和(自身を除く): 12177873

約数列:

[1, 3, 13, 39, 457, 1371, 1553, 4659, 5941, 17823, 20189, 60567, 709721, 2129163, 9226373, 27679119]

約数ペア:

[(1, 27679119), (3, 9226373), (13, 2129163), (39, 709721), (457, 60567), (1371, 20189), (1553, 17823), (4659, 5941)]