71307081

素因数分解:

$3^3\times {\mathrm{457}}^1\times {\mathrm{5779}}^1$

素因数の和:6245

約数の個数: 16

約数和(自身を含む): 105889600

約数和(自身を除く): 34582519

約数列:

[1, 3, 9, 27, 457, 1371, 4113, 5779, 12339, 17337, 52011, 156033, 2641003, 7923009, 23769027, 71307081]

約数ペア:

[(1, 71307081), (3, 23769027), (9, 7923009), (27, 2641003), (457, 156033), (1371, 52011), (4113, 17337), (5779, 12339)]