28528089219

素因数分解:

$3^3\times 7^1\times {\mathrm{150942271}}^1$

素因数の和:150942287

約数の個数: 16

約数和(自身を含む): 48301527040

約数和(自身を除く): 19773437821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150942271, 452826813, 1056595897, 1358480439, 3169787691, 4075441317, 9509363073, 28528089219]

約数ペア:

[(1, 28528089219), (3, 9509363073), (7, 4075441317), (9, 3169787691), (21, 1358480439), (27, 1056595897), (63, 452826813), (189, 150942271)]