20172849453

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1838743}}^1$

素因数の和:1838825

約数の個数: 24

約数和(自身を含む): 30979158912

約数和(自身を除く): 10806309459

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 10971, 1838743, 5516229, 16548687, 42291089, 97453379, 126873267, 292360137, 380619801, 877080411, 2241427717, 6724283151, 20172849453]

約数ペア:

[(1, 20172849453), (3, 6724283151), (9, 2241427717), (23, 877080411), (53, 380619801), (69, 292360137), (159, 126873267), (207, 97453379), (477, 42291089), (1219, 16548687), (3657, 5516229), (10971, 1838743)]