201578319

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1327

約数の個数: 24

約数和(自身を含む): 295731072

約数和(自身を除く): 94152753

約数列:

[1, 3, 9, 97, 233, 291, 699, 873, 991, 2097, 2973, 8919, 22601, 67803, 96127, 203409, 230903, 288381, 692709, 865143, 2078127, 22397591, 67192773, 201578319]

約数ペア:

[(1, 201578319), (3, 67192773), (9, 22397591), (97, 2078127), (233, 865143), (291, 692709), (699, 288381), (873, 230903), (991, 203409), (2097, 96127), (2973, 67803), (8919, 22601)]