206858301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 315194880

約数和(自身を除く): 108336579

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1703, 2131, 2489, 5109, 6393, 7467, 27703, 32357, 40489, 83109, 97071, 121467, 279161, 526357, 837483, 1579071, 3629093, 5304059, 10887279, 15912177, 68952767, 206858301]

約数ペア:

[(1, 206858301), (3, 68952767), (13, 15912177), (19, 10887279), (39, 5304059), (57, 3629093), (131, 1579071), (247, 837483), (393, 526357), (741, 279161), (1703, 121467), (2131, 97071), (2489, 83109), (5109, 40489), (6393, 32357), (7467, 27703)]