128423340081

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{7283951}}^1$

素因数の和:7284613

約数の個数: 16

約数和(自身を含む): 190548184320

約数和(自身を除く): 62124844239

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 7283951, 21851853, 65555559, 196666677, 4756420003, 14269260009, 42807780027, 128423340081]

約数ペア:

[(1, 128423340081), (3, 42807780027), (9, 14269260009), (27, 4756420003), (653, 196666677), (1959, 65555559), (5877, 21851853), (17631, 7283951)]