138473442

素因数分解:

$2^1\times 3^3\times {\mathrm{2564323}}^1$

素因数の和:2564334

約数の個数: 16

約数和(自身を含む): 307718880

約数和(自身を除く): 169245438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2564323, 5128646, 7692969, 15385938, 23078907, 46157814, 69236721, 138473442]

約数ペア:

[(1, 138473442), (2, 69236721), (3, 46157814), (6, 23078907), (9, 15385938), (18, 7692969), (27, 5128646), (54, 2564323)]