2691990243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{9833}}^1$

素因数の和:11459

約数の個数: 24

約数和(自身を含む): 4096057680

約数和(自身を除く): 1404067437

約数列:

[1, 3, 9, 19, 57, 171, 1601, 4803, 9833, 14409, 29499, 30419, 88497, 91257, 186827, 273771, 560481, 1681443, 15742633, 47227899, 141683697, 299110027, 897330081, 2691990243]

約数ペア:

[(1, 2691990243), (3, 897330081), (9, 299110027), (19, 141683697), (57, 47227899), (171, 15742633), (1601, 1681443), (4803, 560481), (9833, 273771), (14409, 186827), (29499, 91257), (30419, 88497)]