389916657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{10513}}^1$

素因数の和:10849

約数の個数: 24

約数和(自身を含む): 608508264

約数和(自身を除く): 218591607

約数列:

[1, 3, 9, 13, 39, 117, 317, 951, 2853, 4121, 10513, 12363, 31539, 37089, 94617, 136669, 410007, 1230021, 3332621, 9997863, 29993589, 43324073, 129972219, 389916657]

約数ペア:

[(1, 389916657), (3, 129972219), (9, 43324073), (13, 29993589), (39, 9997863), (117, 3332621), (317, 1230021), (951, 410007), (2853, 136669), (4121, 94617), (10513, 37089), (12363, 31539)]