56747889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30169}}^1$

素因数の和:30205

約数の個数: 24

約数和(自身を含む): 94130400

約数和(自身を除く): 37382511

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 30169, 90507, 271521, 331859, 573211, 995577, 1719633, 2986731, 5158899, 6305321, 18915963, 56747889]

約数ペア:

[(1, 56747889), (3, 18915963), (9, 6305321), (11, 5158899), (19, 2986731), (33, 1719633), (57, 995577), (99, 573211), (171, 331859), (209, 271521), (627, 90507), (1881, 30169)]