2605323681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{3761}}^1\times {\mathrm{4051}}^1$

素因数の和:7837

約数の個数: 24

約数和(自身を含む): 3963342240

約数和(自身を除く): 1358018559

約数列:

[1, 3, 9, 19, 57, 171, 3761, 4051, 11283, 12153, 33849, 36459, 71459, 76969, 214377, 230907, 643131, 692721, 15235811, 45707433, 137122299, 289480409, 868441227, 2605323681]

約数ペア:

[(1, 2605323681), (3, 868441227), (9, 289480409), (19, 137122299), (57, 45707433), (171, 15235811), (3761, 692721), (4051, 643131), (11283, 230907), (12153, 214377), (33849, 76969), (36459, 71459)]