9654489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 16336320

約数和(自身を除く): 6681831

約数列:

[1, 3, 9, 13, 19, 39, 43, 57, 101, 117, 129, 171, 247, 303, 387, 559, 741, 817, 909, 1313, 1677, 1919, 2223, 2451, 3939, 4343, 5031, 5757, 7353, 10621, 11817, 13029, 17271, 24947, 31863, 39087, 56459, 74841, 82517, 95589, 169377, 224523, 247551, 508131, 742653, 1072721, 3218163, 9654489]

約数ペア:

[(1, 9654489), (3, 3218163), (9, 1072721), (13, 742653), (19, 508131), (39, 247551), (43, 224523), (57, 169377), (101, 95589), (117, 82517), (129, 74841), (171, 56459), (247, 39087), (303, 31863), (387, 24947), (559, 17271), (741, 13029), (817, 11817), (909, 10621), (1313, 7353), (1677, 5757), (1919, 5031), (2223, 4343), (2451, 3939)]