2583639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4071600

約数和(自身を除く): 1487961

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 521, 551, 1563, 1653, 4689, 4959, 9899, 15109, 29697, 45327, 89091, 135981, 287071, 861213, 2583639]

約数ペア:

[(1, 2583639), (3, 861213), (9, 287071), (19, 135981), (29, 89091), (57, 45327), (87, 29697), (171, 15109), (261, 9899), (521, 4959), (551, 4689), (1563, 1653)]