207910485

素因数分解:

$3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{4729}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 360823320

約数和(自身を除く): 152912835

約数列:

[1, 3, 5, 9, 15, 45, 977, 2931, 4729, 4885, 8793, 14187, 14655, 23645, 42561, 43965, 70935, 212805, 4620233, 13860699, 23101165, 41582097, 69303495, 207910485]

約数ペア:

[(1, 207910485), (3, 69303495), (5, 41582097), (9, 23101165), (15, 13860699), (45, 4620233), (977, 212805), (2931, 70935), (4729, 43965), (4885, 42561), (8793, 23645), (14187, 14655)]