9789939

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 14846832

約数和(自身を除く): 5056893

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 617, 1763, 1851, 5289, 5553, 15867, 25297, 26531, 75891, 79593, 227673, 238779, 1087771, 3263313, 9789939]

約数ペア:

[(1, 9789939), (3, 3263313), (9, 1087771), (41, 238779), (43, 227673), (123, 79593), (129, 75891), (369, 26531), (387, 25297), (617, 15867), (1763, 5553), (1851, 5289)]