13089681

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 8925039

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 83, 99, 177, 243, 249, 297, 531, 649, 747, 891, 913, 1593, 1947, 2241, 2673, 2739, 4779, 4897, 5841, 6723, 8217, 14337, 14691, 17523, 20169, 24651, 44073, 52569, 53867, 73953, 132219, 157707, 161601, 221859, 396657, 484803, 1189971, 1454409, 4363227, 13089681]

約数ペア:

[(1, 13089681), (3, 4363227), (9, 1454409), (11, 1189971), (27, 484803), (33, 396657), (59, 221859), (81, 161601), (83, 157707), (99, 132219), (177, 73953), (243, 53867), (249, 52569), (297, 44073), (531, 24651), (649, 20169), (747, 17523), (891, 14691), (913, 14337), (1593, 8217), (1947, 6723), (2241, 5841), (2673, 4897), (2739, 4779)]