123024681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7057}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 192683400

約数和(自身を除く): 69658719

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 7057, 17433, 21171, 63513, 91741, 275223, 825669, 1051493, 3154479, 9463437, 13669409, 41008227, 123024681]

約数ペア:

[(1, 123024681), (3, 41008227), (9, 13669409), (13, 9463437), (39, 3154479), (117, 1051493), (149, 825669), (447, 275223), (1341, 91741), (1937, 63513), (5811, 21171), (7057, 17433)]