2912094987

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 4041031680

約数和(自身を除く): 1128936693

約数列:

[1, 3, 41, 107, 123, 173, 321, 519, 1279, 3837, 4387, 7093, 13161, 18511, 21279, 52439, 55533, 136853, 157317, 221267, 410559, 663801, 758951, 2276853, 5610973, 9071947, 16832919, 23675569, 27215841, 71026707, 970698329, 2912094987]

約数ペア:

[(1, 2912094987), (3, 970698329), (41, 71026707), (107, 27215841), (123, 23675569), (173, 16832919), (321, 9071947), (519, 5610973), (1279, 2276853), (3837, 758951), (4387, 663801), (7093, 410559), (13161, 221267), (18511, 157317), (21279, 136853), (52439, 55533)]