2149790739

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{25127}}^1$

素因数の和:25247

約数の個数: 24

約数和(自身を含む): 3063605760

約数和(自身を除く): 913815021

約数列:

[1, 3, 19, 57, 79, 237, 361, 1083, 1501, 4503, 25127, 28519, 75381, 85557, 477413, 1432239, 1985033, 5955099, 9070847, 27212541, 37715627, 113146881, 716596913, 2149790739]

約数ペア:

[(1, 2149790739), (3, 716596913), (19, 113146881), (57, 37715627), (79, 27212541), (237, 9070847), (361, 5955099), (1083, 1985033), (1501, 1432239), (4503, 477413), (25127, 85557), (28519, 75381)]