209767347

素因数分解:

$3^3\times {\mathrm{1439}}^1\times {\mathrm{5399}}^1$

素因数の和:6847

約数の個数: 16

約数和(自身を含む): 311040000

約数和(自身を除く): 101272653

約数列:

[1, 3, 9, 27, 1439, 4317, 5399, 12951, 16197, 38853, 48591, 145773, 7769161, 23307483, 69922449, 209767347]

約数ペア:

[(1, 209767347), (3, 69922449), (9, 23307483), (27, 7769161), (1439, 145773), (4317, 48591), (5399, 38853), (12951, 16197)]