148907889

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{141413}}^1$

素因数の和:141438

約数の個数: 20

約数和(自身を含む): 239555316

約数和(自身を除く): 90647427

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 141413, 424239, 1272717, 1838369, 3818151, 5515107, 11454453, 16545321, 49635963, 148907889]

約数ペア:

[(1, 148907889), (3, 49635963), (9, 16545321), (13, 11454453), (27, 5515107), (39, 3818151), (81, 1838369), (117, 1272717), (351, 424239), (1053, 141413)]