207946215

素因数分解:

$3^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{3613}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 360821760

約数和(自身を除く): 152875545

約数列:

[1, 3, 5, 9, 15, 45, 1279, 3613, 3837, 6395, 10839, 11511, 18065, 19185, 32517, 54195, 57555, 162585, 4621027, 13863081, 23105135, 41589243, 69315405, 207946215]

約数ペア:

[(1, 207946215), (3, 69315405), (5, 41589243), (9, 23105135), (15, 13863081), (45, 4621027), (1279, 162585), (3613, 57555), (3837, 54195), (6395, 32517), (10839, 19185), (11511, 18065)]