2017153509

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1\times {\mathrm{1087}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 3111714816

約数和(自身を除く): 1094561307

約数列:

[1, 3, 7, 21, 97, 291, 679, 911, 1087, 2037, 2733, 3261, 6377, 7609, 19131, 22827, 88367, 105439, 265101, 316317, 618569, 738073, 990257, 1855707, 2214219, 2970771, 6931799, 20795397, 96054929, 288164787, 672384503, 2017153509]

約数ペア:

[(1, 2017153509), (3, 672384503), (7, 288164787), (21, 96054929), (97, 20795397), (291, 6931799), (679, 2970771), (911, 2214219), (1087, 1855707), (2037, 990257), (2733, 738073), (3261, 618569), (6377, 316317), (7609, 265101), (19131, 105439), (22827, 88367)]