26936469

素因数分解:

$3^4\times 7^1\times {\mathrm{47507}}^1$

素因数の和:47526

約数の個数: 20

約数和(自身を含む): 45987744

約数和(自身を除く): 19051275

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 47507, 142521, 332549, 427563, 997647, 1282689, 2992941, 3848067, 8978823, 26936469]

約数ペア:

[(1, 26936469), (3, 8978823), (7, 3848067), (9, 2992941), (21, 1282689), (27, 997647), (63, 427563), (81, 332549), (189, 142521), (567, 47507)]