144456777

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{2081}}^1$

素因数の和:2950

約数の個数: 20

約数和(自身を含む): 216149076

約数和(自身を除く): 71692299

約数列:

[1, 3, 9, 27, 81, 857, 2081, 2571, 6243, 7713, 18729, 23139, 56187, 69417, 168561, 1783417, 5350251, 16050753, 48152259, 144456777]

約数ペア:

[(1, 144456777), (3, 48152259), (9, 16050753), (27, 5350251), (81, 1783417), (857, 168561), (2081, 69417), (2571, 56187), (6243, 23139), (7713, 18729)]