2457837

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 3907200

約数和(自身を除く): 1449363

約数列:

[1, 3, 9, 27, 29, 43, 73, 87, 129, 219, 261, 387, 657, 783, 1161, 1247, 1971, 2117, 3139, 3741, 6351, 9417, 11223, 19053, 28251, 33669, 57159, 84753, 91031, 273093, 819279, 2457837]

約数ペア:

[(1, 2457837), (3, 819279), (9, 273093), (27, 91031), (29, 84753), (43, 57159), (73, 33669), (87, 28251), (129, 19053), (219, 11223), (261, 9417), (387, 6351), (657, 3741), (783, 3139), (1161, 2117), (1247, 1971)]