2015089557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{743}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 2920313088

約数和(自身を除く): 905223531

約数列:

[1, 3, 13, 39, 197, 353, 591, 743, 1059, 2229, 2561, 4589, 7683, 9659, 13767, 28977, 69541, 146371, 208623, 262279, 439113, 786837, 904033, 1902823, 2712099, 3409627, 5708469, 10228881, 51668963, 155006889, 671696519, 2015089557]

約数ペア:

[(1, 2015089557), (3, 671696519), (13, 155006889), (39, 51668963), (197, 10228881), (353, 5708469), (591, 3409627), (743, 2712099), (1059, 1902823), (2229, 904033), (2561, 786837), (4589, 439113), (7683, 262279), (9659, 208623), (13767, 146371), (28977, 69541)]