201219903

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{16823}}^1$

素因数の和:17275

約数の個数: 16

約数和(自身を含む): 298794240

約数和(自身を除く): 97574337

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 16823, 50469, 151407, 454221, 7452589, 22357767, 67073301, 201219903]

約数ペア:

[(1, 201219903), (3, 67073301), (9, 22357767), (27, 7452589), (443, 454221), (1329, 151407), (3987, 50469), (11961, 16823)]