388766223

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{13007}}^1$

素因数の和:13066

約数の個数: 28

約数和(自身を含む): 597145248

約数和(自身を除く): 208379025

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 9963, 13007, 29889, 39021, 117063, 351189, 533287, 1053567, 1599861, 3160701, 4799583, 9482103, 14398749, 43196247, 129588741, 388766223]

約数ペア:

[(1, 388766223), (3, 129588741), (9, 43196247), (27, 14398749), (41, 9482103), (81, 4799583), (123, 3160701), (243, 1599861), (369, 1053567), (729, 533287), (1107, 351189), (3321, 117063), (9963, 39021), (13007, 29889)]