2021859791769

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{3537571}}^1$

素因数の和:3537901

約数の個数: 32

約数和(自身を含む): 2925147535360

約数和(自身を除く): 903287743591

約数列:

[1, 3, 19, 37, 57, 111, 271, 703, 813, 2109, 5149, 10027, 15447, 30081, 190513, 571539, 3537571, 10612713, 67213849, 130890127, 201641547, 392670381, 958681741, 2486912413, 2876045223, 7460737239, 18214953079, 35471224417, 54644859237, 106413673251, 673953263923, 2021859791769]

約数ペア:

[(1, 2021859791769), (3, 673953263923), (19, 106413673251), (37, 54644859237), (57, 35471224417), (111, 18214953079), (271, 7460737239), (703, 2876045223), (813, 2486912413), (2109, 958681741), (5149, 392670381), (10027, 201641547), (15447, 130890127), (30081, 67213849), (190513, 10612713), (571539, 3537571)]