264568509

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{937}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 387037560

約数和(自身を除く): 122469051

約数列:

[1, 3, 9, 137, 229, 411, 687, 937, 1233, 2061, 2811, 8433, 31373, 94119, 128369, 214573, 282357, 385107, 643719, 1155321, 1931157, 29396501, 88189503, 264568509]

約数ペア:

[(1, 264568509), (3, 88189503), (9, 29396501), (137, 1931157), (229, 1155321), (411, 643719), (687, 385107), (937, 282357), (1233, 214573), (2061, 128369), (2811, 94119), (8433, 31373)]