15814359

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17749}}^1$

素因数の和:17772

約数の個数: 20

約数和(自身を含む): 25773000

約数和(自身を除く): 9958641

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 17749, 53247, 159741, 195239, 479223, 585717, 1437669, 1757151, 5271453, 15814359]

約数ペア:

[(1, 15814359), (3, 5271453), (9, 1757151), (11, 1437669), (27, 585717), (33, 479223), (81, 195239), (99, 159741), (297, 53247), (891, 17749)]