85813581

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{140909}}^1$

素因数の和:140948

約数の個数: 16

約数和(自身を含む): 135273600

約数和(自身を除く): 49460019

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 140909, 422727, 986363, 2959089, 4086361, 12259083, 28604527, 85813581]

約数ペア:

[(1, 85813581), (3, 28604527), (7, 12259083), (21, 4086361), (29, 2959089), (87, 986363), (203, 422727), (609, 140909)]