56518209

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{190297}}^1$

素因数の和:190317

約数の個数: 16

約数和(自身を含む): 91343040

約数和(自身を除く): 34824831

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 190297, 570891, 1712673, 2093267, 5138019, 6279801, 18839403, 56518209]

約数ペア:

[(1, 56518209), (3, 18839403), (9, 6279801), (11, 5138019), (27, 2093267), (33, 1712673), (99, 570891), (297, 190297)]