2389743189

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{5431}}^1$

素因数の和:5862

約数の個数: 32

約数和(自身を含む): 3632921600

約数和(自身を除く): 1243178411

約数列:

[1, 3, 9, 27, 43, 129, 379, 387, 1137, 1161, 3411, 5431, 10233, 16293, 16297, 48879, 48891, 146637, 146673, 233533, 440019, 700599, 2058349, 2101797, 6175047, 6305391, 18525141, 55575423, 88509007, 265527021, 796581063, 2389743189]

約数ペア:

[(1, 2389743189), (3, 796581063), (9, 265527021), (27, 88509007), (43, 55575423), (129, 18525141), (379, 6305391), (387, 6175047), (1137, 2101797), (1161, 2058349), (3411, 700599), (5431, 440019), (10233, 233533), (16293, 146673), (16297, 146637), (48879, 48891)]