56463021

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{21559}}^1$

素因数の和:21665

約数の個数: 16

約数和(自身を含む): 84515200

約数和(自身を除く): 28052179

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 21559, 64677, 194031, 582093, 2091223, 6273669, 18821007, 56463021]

約数ペア:

[(1, 56463021), (3, 18821007), (9, 6273669), (27, 2091223), (97, 582093), (291, 194031), (873, 64677), (2619, 21559)]