208029888939

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{9157}}^1\times {\mathrm{128351}}^1$

素因数の和:137570

約数の個数: 16

約数和(自身を含む): 282107427840

約数和(自身を除く): 74077538901

約数列:

[1, 3, 59, 177, 9157, 27471, 128351, 385053, 540263, 1620789, 7572709, 22718127, 1175310107, 3525930321, 69343296313, 208029888939]

約数ペア:

[(1, 208029888939), (3, 69343296313), (59, 3525930321), (177, 1175310107), (9157, 22718127), (27471, 7572709), (128351, 1620789), (385053, 540263)]