20190754629

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{6860603}}^1$

素因数の和:6860721

約数の個数: 16

約数和(自身を含む): 30186657600

約数和(自身を除く): 9995902971

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 6860603, 20581809, 61745427, 185236281, 747805727, 2243417181, 6730251543, 20190754629]

約数ペア:

[(1, 20190754629), (3, 6730251543), (9, 2243417181), (27, 747805727), (109, 185236281), (327, 61745427), (981, 20581809), (2943, 6860603)]