220188093

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27791}}^1$

素因数の和:27952

約数の個数: 16

約数和(自身を含む): 311270400

約数和(自身を除く): 91082307

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 27791, 83373, 528029, 1584087, 3862949, 11588847, 73396031, 220188093]

約数ペア:

[(1, 220188093), (3, 73396031), (19, 11588847), (57, 3862949), (139, 1584087), (417, 528029), (2641, 83373), (7923, 27791)]