137529

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 237120

約数和(自身を除く): 99591

約数列:

[1, 3, 7, 9, 21, 37, 59, 63, 111, 177, 259, 333, 413, 531, 777, 1239, 2183, 2331, 3717, 6549, 15281, 19647, 45843, 137529]

約数ペア:

[(1, 137529), (3, 45843), (7, 19647), (9, 15281), (21, 6549), (37, 3717), (59, 2331), (63, 2183), (111, 1239), (177, 777), (259, 531), (333, 413)]