293457723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4063

約数の個数: 32

約数和(自身を含む): 450225216

約数和(自身を除く): 156767493

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 339, 663, 1469, 1921, 3917, 4407, 5763, 11751, 24973, 50921, 66589, 74919, 152763, 199767, 442621, 865657, 1327863, 2596971, 5754073, 7524557, 17262219, 22573671, 97819241, 293457723]

約数ペア:

[(1, 293457723), (3, 97819241), (13, 22573671), (17, 17262219), (39, 7524557), (51, 5754073), (113, 2596971), (221, 1327863), (339, 865657), (663, 442621), (1469, 199767), (1921, 152763), (3917, 74919), (4407, 66589), (5763, 50921), (11751, 24973)]