2001822641001

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{7921391}}^1$

素因数の和:7922093

約数の個数: 24

約数和(自身を含む): 2963297690496

約数和(自身を除く): 961475049495

約数列:

[1, 3, 9, 43, 129, 387, 653, 1959, 5877, 28079, 84237, 252711, 7921391, 23764173, 71292519, 340619813, 1021859439, 3065578317, 5172668323, 15518004969, 46554014907, 222424737889, 667274213667, 2001822641001]

約数ペア:

[(1, 2001822641001), (3, 667274213667), (9, 222424737889), (43, 46554014907), (129, 15518004969), (387, 5172668323), (653, 3065578317), (1959, 1021859439), (5877, 340619813), (28079, 71292519), (84237, 23764173), (252711, 7921391)]