40420233

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1093}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 66900288

約数和(自身を除く): 26480055

約数列:

[1, 3, 7, 9, 21, 63, 587, 1093, 1761, 3279, 4109, 5283, 7651, 9837, 12327, 22953, 36981, 68859, 641591, 1924773, 4491137, 5774319, 13473411, 40420233]

約数ペア:

[(1, 40420233), (3, 13473411), (7, 5774319), (9, 4491137), (21, 1924773), (63, 641591), (587, 68859), (1093, 36981), (1761, 22953), (3279, 12327), (4109, 9837), (5283, 7651)]