2605743

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 4677120

約数和(自身を除く): 2071377

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 811, 1071, 2433, 3213, 5677, 7299, 13787, 17031, 21897, 41361, 51093, 96509, 124083, 153279, 289527, 372249, 868581, 2605743]

約数ペア:

[(1, 2605743), (3, 868581), (7, 372249), (9, 289527), (17, 153279), (21, 124083), (27, 96509), (51, 51093), (63, 41361), (119, 21897), (153, 17031), (189, 13787), (357, 7299), (459, 5677), (811, 3213), (1071, 2433)]