85888881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{15619}}^1$

素因数の和:15685

約数の個数: 24

約数和(自身を含む): 136456320

約数和(自身を除く): 50567439

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 15619, 46857, 140571, 203047, 609141, 734093, 1827423, 2202279, 6606837, 9543209, 28629627, 85888881]

約数ペア:

[(1, 85888881), (3, 28629627), (9, 9543209), (13, 6606837), (39, 2202279), (47, 1827423), (117, 734093), (141, 609141), (423, 203047), (611, 140571), (1833, 46857), (5499, 15619)]