266278311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{2141}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 414794016

約数和(自身を除く): 148515705

約数列:

[1, 3, 9, 13, 39, 117, 1063, 2141, 3189, 6423, 9567, 13819, 19269, 27833, 41457, 83499, 124371, 250497, 2275883, 6827649, 20482947, 29586479, 88759437, 266278311]

約数ペア:

[(1, 266278311), (3, 88759437), (9, 29586479), (13, 20482947), (39, 6827649), (117, 2275883), (1063, 250497), (2141, 124371), (3189, 83499), (6423, 41457), (9567, 27833), (13819, 19269)]