85545489

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 116043840

約数和(自身を除く): 30498351

約数列:

[1, 3, 109, 131, 327, 393, 1997, 5991, 14279, 42837, 217673, 261607, 653019, 784821, 28515163, 85545489]

約数ペア:

[(1, 85545489), (3, 28515163), (109, 784821), (131, 653019), (327, 261607), (393, 217673), (1997, 42837), (5991, 14279)]