190026009

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{728069}}^1$

素因数の和:728104

約数の個数: 12

約数和(自身を含む): 283947300

約数和(自身を除く): 93921291

約数列:

[1, 3, 9, 29, 87, 261, 728069, 2184207, 6552621, 21114001, 63342003, 190026009]

約数ペア:

[(1, 190026009), (3, 63342003), (9, 21114001), (29, 6552621), (87, 2184207), (261, 728069)]