2013987027

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1\times {\mathrm{4091}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 2911474368

約数和(自身を除く): 897487341

約数列:

[1, 3, 13, 39, 169, 507, 971, 2913, 4091, 12273, 12623, 37869, 53183, 159549, 164099, 492297, 691379, 2074137, 3972361, 11917083, 51640693, 154922079, 671329009, 2013987027]

約数ペア:

[(1, 2013987027), (3, 671329009), (13, 154922079), (39, 51640693), (169, 11917083), (507, 3972361), (971, 2074137), (2913, 691379), (4091, 492297), (12273, 164099), (12623, 159549), (37869, 53183)]