84780939

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{1409}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 116951040

約数和(自身を除く): 32170101

約数列:

[1, 3, 31, 93, 647, 1409, 1941, 4227, 20057, 43679, 60171, 131037, 911623, 2734869, 28260313, 84780939]

約数ペア:

[(1, 84780939), (3, 28260313), (31, 2734869), (93, 911623), (647, 131037), (1409, 60171), (1941, 43679), (4227, 20057)]