2257827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 3736320

約数和(自身を除く): 1478493

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 277, 429, 627, 741, 831, 2717, 3047, 3601, 5263, 8151, 9141, 10803, 15789, 39611, 57893, 68419, 118833, 173679, 205257, 752609, 2257827]

約数ペア:

[(1, 2257827), (3, 752609), (11, 205257), (13, 173679), (19, 118833), (33, 68419), (39, 57893), (57, 39611), (143, 15789), (209, 10803), (247, 9141), (277, 8151), (429, 5263), (627, 3601), (741, 3047), (831, 2717)]