68984607

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{751}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 93681152

約数和(自身を除く): 24696545

約数列:

[1, 3, 67, 201, 457, 751, 1371, 2253, 30619, 50317, 91857, 150951, 343207, 1029621, 22994869, 68984607]

約数ペア:

[(1, 68984607), (3, 22994869), (67, 1029621), (201, 343207), (457, 150951), (751, 91857), (1371, 50317), (2253, 30619)]