2080453707

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{115523}}^1$

素因数の和:115584

約数の個数: 32

約数和(自身を含む): 3327091200

約数和(自身を除く): 1246637493

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009, 115523, 346569, 1039707, 2657029, 3119121, 3350167, 7971087, 10050501, 23913261, 30151503, 71739783, 77053841, 90454509, 231161523, 693484569, 2080453707]

約数ペア:

[(1, 2080453707), (3, 693484569), (9, 231161523), (23, 90454509), (27, 77053841), (29, 71739783), (69, 30151503), (87, 23913261), (207, 10050501), (261, 7971087), (621, 3350167), (667, 3119121), (783, 2657029), (2001, 1039707), (6003, 346569), (18009, 115523)]