31457268

素因数分解:

$2^2\times 3^3\times {\mathrm{291271}}^1$

素因数の和:291284

約数の個数: 24

約数和(自身を含む): 81556160

約数和(自身を除く): 50098892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 291271, 582542, 873813, 1165084, 1747626, 2621439, 3495252, 5242878, 7864317, 10485756, 15728634, 31457268]

約数ペア:

[(1, 31457268), (2, 15728634), (3, 10485756), (4, 7864317), (6, 5242878), (9, 3495252), (12, 2621439), (18, 1747626), (27, 1165084), (36, 873813), (54, 582542), (108, 291271)]