2486511

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4012800

約数和(自身を除く): 1526289

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 131, 171, 333, 393, 513, 703, 999, 1179, 2109, 2489, 3537, 4847, 6327, 7467, 14541, 18981, 22401, 43623, 67203, 92093, 130869, 276279, 828837, 2486511]

約数ペア:

[(1, 2486511), (3, 828837), (9, 276279), (19, 130869), (27, 92093), (37, 67203), (57, 43623), (111, 22401), (131, 18981), (171, 14541), (333, 7467), (393, 6327), (513, 4847), (703, 3537), (999, 2489), (1179, 2109)]