2489804973

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{539269}}^1$

素因数の和:539303

約数の個数: 24

約数和(自身を含む): 3925885600

約数和(自身を除く): 1436080627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 539269, 1617807, 4853421, 10246111, 14560263, 30738333, 43680789, 92214999, 131042367, 276644997, 829934991, 2489804973]

約数ペア:

[(1, 2489804973), (3, 829934991), (9, 276644997), (19, 131042367), (27, 92214999), (57, 43680789), (81, 30738333), (171, 14560263), (243, 10246111), (513, 4853421), (1539, 1617807), (4617, 539269)]