270651303

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{177943}}^1$

素因数の和:177975

約数の個数: 18

約数和(自身を含む): 423328776

約数和(自身を除く): 152677473

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 177943, 533829, 1601487, 2313259, 6939777, 20819331, 30072367, 90217101, 270651303]

約数ペア:

[(1, 270651303), (3, 90217101), (9, 30072367), (13, 20819331), (39, 6939777), (117, 2313259), (169, 1601487), (507, 533829), (1521, 177943)]