679462947

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{17209}}^1$

素因数の和:17363

約数の個数: 24

約数和(自身を含む): 1014839280

約数和(自身を除く): 335376333

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 963, 4387, 13161, 17209, 39483, 51627, 154881, 705569, 1841363, 2116707, 5524089, 6350121, 16572267, 75495883, 226487649, 679462947]

約数ペア:

[(1, 679462947), (3, 226487649), (9, 75495883), (41, 16572267), (107, 6350121), (123, 5524089), (321, 2116707), (369, 1841363), (963, 705569), (4387, 154881), (13161, 51627), (17209, 39483)]