2640823317

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{102203}}^1$

素因数の和:102255

約数の個数: 40

約数和(自身を含む): 4452006240

約数和(自身を除く): 1811182923

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 102203, 306609, 919827, 1124233, 2759481, 2963887, 3372699, 8278443, 8891661, 10118097, 26674983, 30354291, 32602757, 80024949, 91062873, 97808271, 240074847, 293424813, 880274439, 2640823317]

約数ペア:

[(1, 2640823317), (3, 880274439), (9, 293424813), (11, 240074847), (27, 97808271), (29, 91062873), (33, 80024949), (81, 32602757), (87, 30354291), (99, 26674983), (261, 10118097), (297, 8891661), (319, 8278443), (783, 3372699), (891, 2963887), (957, 2759481), (2349, 1124233), (2871, 919827), (8613, 306609), (25839, 102203)]