1371531441

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{438329}}^1$

素因数の和:438488

約数の個数: 16

約数和(自身を含む): 2103984000

約数和(自身を除く): 732452559

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 438329, 1314987, 3068303, 9204909, 65311021, 195933063, 457177147, 1371531441]

約数ペア:

[(1, 1371531441), (3, 457177147), (7, 195933063), (21, 65311021), (149, 9204909), (447, 3068303), (1043, 1314987), (3129, 438329)]