239464863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 400377600

約数和(自身を除く): 160912737

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 839, 961, 1023, 2517, 2883, 3069, 7551, 8649, 9207, 9229, 10571, 22653, 25947, 26009, 27687, 31713, 78027, 83061, 95139, 234081, 249183, 285417, 286099, 702243, 806279, 858297, 2418837, 2574891, 7256511, 7724673, 8869069, 21769533, 26607207, 79821621, 239464863]

約数ペア:

[(1, 239464863), (3, 79821621), (9, 26607207), (11, 21769533), (27, 8869069), (31, 7724673), (33, 7256511), (93, 2574891), (99, 2418837), (279, 858297), (297, 806279), (341, 702243), (837, 286099), (839, 285417), (961, 249183), (1023, 234081), (2517, 95139), (2883, 83061), (3069, 78027), (7551, 31713), (8649, 27687), (9207, 26009), (9229, 25947), (10571, 22653)]