254317158

素因数分解:

$2^1\times 3^4\times {\mathrm{1569859}}^1$

素因数の和:1569873

約数の個数: 20

約数和(自身を含む): 569859180

約数和(自身を除く): 315542022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1569859, 3139718, 4709577, 9419154, 14128731, 28257462, 42386193, 84772386, 127158579, 254317158]

約数ペア:

[(1, 254317158), (2, 127158579), (3, 84772386), (6, 42386193), (9, 28257462), (18, 14128731), (27, 9419154), (54, 4709577), (81, 3139718), (162, 1569859)]