2009367747

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{145259}}^1$

素因数の和:145347

約数の個数: 24

約数和(自身を含む): 3059175600

約数和(自身を除く): 1049807853

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 4611, 13833, 145259, 435777, 1307331, 4212511, 7698727, 12637533, 23096181, 37912599, 69288543, 223263083, 669789249, 2009367747]

約数ペア:

[(1, 2009367747), (3, 669789249), (9, 223263083), (29, 69288543), (53, 37912599), (87, 23096181), (159, 12637533), (261, 7698727), (477, 4212511), (1537, 1307331), (4611, 435777), (13833, 145259)]