266907927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{919}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 419166720

約数和(自身を除く): 152258793

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 677, 919, 2031, 2757, 7447, 8801, 10109, 11947, 22341, 26403, 30327, 35841, 96811, 131417, 290433, 394251, 622163, 1866489, 6843793, 8088119, 20531379, 24264357, 88969309, 266907927]

約数ペア:

[(1, 266907927), (3, 88969309), (11, 24264357), (13, 20531379), (33, 8088119), (39, 6843793), (143, 1866489), (429, 622163), (677, 394251), (919, 290433), (2031, 131417), (2757, 96811), (7447, 35841), (8801, 30327), (10109, 26403), (11947, 22341)]