159221043

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{139301}}^1$

素因数の和:139434

約数の個数: 12

約数和(自身を含む): 231798528

約数和(自身を除く): 72577485

約数列:

[1, 3, 9, 127, 381, 1143, 139301, 417903, 1253709, 17691227, 53073681, 159221043]

約数ペア:

[(1, 159221043), (3, 53073681), (9, 17691227), (127, 1253709), (381, 417903), (1143, 139301)]