159409026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{421717}}^1$

素因数の和:421735

約数の個数: 32

約数和(自身を含む): 404849280

約数和(自身を除く): 245440254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 421717, 843434, 1265151, 2530302, 2952019, 3795453, 5904038, 7590906, 8856057, 11386359, 17712114, 22772718, 26568171, 53136342, 79704513, 159409026]

約数ペア:

[(1, 159409026), (2, 79704513), (3, 53136342), (6, 26568171), (7, 22772718), (9, 17712114), (14, 11386359), (18, 8856057), (21, 7590906), (27, 5904038), (42, 3795453), (54, 2952019), (63, 2530302), (126, 1265151), (189, 843434), (378, 421717)]