16814763

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 29145600

約数和(自身を除く): 12330837

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2069, 2709, 6207, 8127, 14483, 18621, 43449, 55863, 88967, 130347, 266901, 391041, 622769, 800703, 1868307, 2402109, 5604921, 16814763]

約数ペア:

[(1, 16814763), (3, 5604921), (7, 2402109), (9, 1868307), (21, 800703), (27, 622769), (43, 391041), (63, 266901), (129, 130347), (189, 88967), (301, 55863), (387, 43449), (903, 18621), (1161, 14483), (2069, 8127), (2709, 6207)]