2726613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 1519083

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 251, 639, 753, 1207, 2259, 3621, 4267, 10863, 12801, 17821, 38403, 53463, 160389, 302957, 908871, 2726613]

約数ペア:

[(1, 2726613), (3, 908871), (9, 302957), (17, 160389), (51, 53463), (71, 38403), (153, 17821), (213, 12801), (251, 10863), (639, 4267), (753, 3621), (1207, 2259)]