67721013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 104516568

約数和(自身を除く): 36795555

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 3917, 5763, 11751, 17289, 35253, 66589, 199767, 442621, 599301, 1327863, 3983589, 7524557, 22573671, 67721013]

約数ペア:

[(1, 67721013), (3, 22573671), (9, 7524557), (17, 3983589), (51, 1327863), (113, 599301), (153, 442621), (339, 199767), (1017, 66589), (1921, 35253), (3917, 17289), (5763, 11751)]