9889551

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5413}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 16891680

約数和(自身を除く): 7002129

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 5413, 16239, 37891, 48717, 113673, 156977, 341019, 470931, 1098839, 1412793, 3296517, 9889551]

約数ペア:

[(1, 9889551), (3, 3296517), (7, 1412793), (9, 1098839), (21, 470931), (29, 341019), (63, 156977), (87, 113673), (203, 48717), (261, 37891), (609, 16239), (1827, 5413)]