245280690027

素因数分解:

$3^4\times {\mathrm{701}}^1\times {\mathrm{4319767}}^1$

素因数の和:4320480

約数の個数: 20

約数和(自身を含む): 366929733456

約数和(自身を除く): 121649043429

約数列:

[1, 3, 9, 27, 81, 701, 2103, 6309, 18927, 56781, 4319767, 12959301, 38877903, 116633709, 349901127, 3028156667, 9084470001, 27253410003, 81760230009, 245280690027]

約数ペア:

[(1, 245280690027), (3, 81760230009), (9, 27253410003), (27, 9084470001), (81, 3028156667), (701, 349901127), (2103, 116633709), (6309, 38877903), (18927, 12959301), (56781, 4319767)]