120187557

素因数分解:

$3^5\times 7^1\times {\mathrm{70657}}^1$

素因数の和:70679

約数の個数: 24

約数和(自身を含む): 205756096

約数和(自身を除く): 85568539

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 70657, 211971, 494599, 635913, 1483797, 1907739, 4451391, 5723217, 13354173, 17169651, 40062519, 120187557]

約数ペア:

[(1, 120187557), (3, 40062519), (7, 17169651), (9, 13354173), (21, 5723217), (27, 4451391), (63, 1907739), (81, 1483797), (189, 635913), (243, 494599), (567, 211971), (1701, 70657)]