2118889714995

素因数分解:

$3^2\times 5^1\times {\mathrm{71443}}^1\times {\mathrm{659077}}^1$

素因数の和:730531

約数の個数: 24

約数和(自身を含む): 3672799153296

約数和(自身を除く): 1553909438301

約数列:

[1, 3, 5, 9, 15, 45, 71443, 214329, 357215, 642987, 659077, 1071645, 1977231, 3214935, 3295385, 5931693, 9886155, 29658465, 47086438111, 141259314333, 235432190555, 423777942999, 706296571665, 2118889714995]

約数ペア:

[(1, 2118889714995), (3, 706296571665), (5, 423777942999), (9, 235432190555), (15, 141259314333), (45, 47086438111), (71443, 29658465), (214329, 9886155), (357215, 5931693), (642987, 3295385), (659077, 3214935), (1071645, 1977231)]