2487668859

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{60923}}^1$

素因数の和:61291

約数の個数: 24

約数和(自身を含む): 3880858800

約数和(自身を除く): 1393189941

約数列:

[1, 3, 9, 13, 39, 117, 349, 1047, 3141, 4537, 13611, 40833, 60923, 182769, 548307, 791999, 2375997, 7127991, 21262127, 63786381, 191359143, 276407651, 829222953, 2487668859]

約数ペア:

[(1, 2487668859), (3, 829222953), (9, 276407651), (13, 191359143), (39, 63786381), (117, 21262127), (349, 7127991), (1047, 2375997), (3141, 791999), (4537, 548307), (13611, 182769), (40833, 60923)]