18058047

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2801}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 27616512

約数和(自身を除く): 9558465

約数列:

[1, 3, 7, 21, 307, 921, 2149, 2801, 6447, 8403, 19607, 58821, 859907, 2579721, 6019349, 18058047]

約数ペア:

[(1, 18058047), (3, 6019349), (7, 2579721), (21, 859907), (307, 58821), (921, 19607), (2149, 8403), (2801, 6447)]