68964381

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 101405304

約数和(自身を除く): 32440923

約数列:

[1, 3, 9, 97, 197, 291, 401, 591, 873, 1203, 1773, 3609, 19109, 38897, 57327, 78997, 116691, 171981, 236991, 350073, 710973, 7662709, 22988127, 68964381]

約数ペア:

[(1, 68964381), (3, 22988127), (9, 7662709), (97, 710973), (197, 350073), (291, 236991), (401, 171981), (591, 116691), (873, 78997), (1203, 57327), (1773, 38897), (3609, 19109)]