202070019

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1\times {\mathrm{2251}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 281481984

約数和(自身を除く): 79411965

約数列:

[1, 3, 23, 69, 1301, 2251, 3903, 6753, 29923, 51773, 89769, 155319, 2928551, 8785653, 67356673, 202070019]

約数ペア:

[(1, 202070019), (3, 67356673), (23, 8785653), (69, 2928551), (1301, 155319), (2251, 89769), (3903, 51773), (6753, 29923)]