201714744771

素因数分解:

$3^4\times {\mathrm{153259}}^1\times {\mathrm{16249}}^1$

素因数の和:169520

約数の個数: 20

約数和(自身を含む): 301347475000

約数和(自身を除く): 99632730229

約数列:

[1, 3, 9, 27, 81, 16249, 48747, 146241, 153259, 438723, 459777, 1316169, 1379331, 4137993, 12413979, 2490305491, 7470916473, 22412749419, 67238248257, 201714744771]

約数ペア:

[(1, 201714744771), (3, 67238248257), (9, 22412749419), (27, 7470916473), (81, 2490305491), (16249, 12413979), (48747, 4137993), (146241, 1379331), (153259, 1316169), (438723, 459777)]