457542081

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{25951}}^1$

素因数の和:26613

約数の個数: 16

約数和(自身を含む): 678904320

約数和(自身を除く): 221362239

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 25951, 77853, 233559, 700677, 16946003, 50838009, 152514027, 457542081]

約数ペア:

[(1, 457542081), (3, 152514027), (9, 50838009), (27, 16946003), (653, 700677), (1959, 233559), (5877, 77853), (17631, 25951)]