13668561

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 21732480

約数和(自身を除く): 8063919

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 307, 459, 873, 921, 1649, 2619, 2763, 4947, 5219, 8289, 14841, 15657, 29779, 44523, 46971, 89337, 140913, 268011, 506243, 804033, 1518729, 4556187, 13668561]

約数ペア:

[(1, 13668561), (3, 4556187), (9, 1518729), (17, 804033), (27, 506243), (51, 268011), (97, 140913), (153, 89337), (291, 46971), (307, 44523), (459, 29779), (873, 15657), (921, 14841), (1649, 8289), (2619, 5219), (2763, 4947)]