209125935

素因数分解:

$3^3\times 5^1\times {\mathrm{1549081}}^1$

素因数の和:1549095

約数の個数: 16

約数和(自身を含む): 371779680

約数和(自身を除く): 162653745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1549081, 4647243, 7745405, 13941729, 23236215, 41825187, 69708645, 209125935]

約数ペア:

[(1, 209125935), (3, 69708645), (5, 41825187), (9, 23236215), (15, 13941729), (27, 7745405), (45, 4647243), (135, 1549081)]