191689119

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10099}}^1$

素因数の和:10164

約数の個数: 32

約数和(自身を含む): 307040000

約数和(自身を除く): 115350881

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 10099, 18981, 30297, 90891, 191881, 272673, 373663, 575643, 1120989, 1726929, 3362967, 5180787, 7099597, 10088901, 21298791, 63896373, 191689119]

約数ペア:

[(1, 191689119), (3, 63896373), (9, 21298791), (19, 10088901), (27, 7099597), (37, 5180787), (57, 3362967), (111, 1726929), (171, 1120989), (333, 575643), (513, 373663), (703, 272673), (999, 191881), (2109, 90891), (6327, 30297), (10099, 18981)]