2080999947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{3023}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 3149798400

約数和(自身を除く): 1068798453

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 929, 2787, 3023, 9069, 12077, 17651, 36231, 39299, 52953, 57437, 117897, 172311, 229463, 688389, 746681, 2240043, 2808367, 8425101, 36508771, 53358973, 109526313, 160076919, 693666649, 2080999947]

約数ペア:

[(1, 2080999947), (3, 693666649), (13, 160076919), (19, 109526313), (39, 53358973), (57, 36508771), (247, 8425101), (741, 2808367), (929, 2240043), (2787, 746681), (3023, 688389), (9069, 229463), (12077, 172311), (17651, 117897), (36231, 57437), (39299, 52953)]