53943309

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1907}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 89294400

約数和(自身を除く): 35351091

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 1907, 3143, 4041, 5721, 9429, 13349, 17163, 28287, 40047, 120141, 856243, 2568729, 5993701, 7706187, 17981103, 53943309]

約数ペア:

[(1, 53943309), (3, 17981103), (7, 7706187), (9, 5993701), (21, 2568729), (63, 856243), (449, 120141), (1347, 40047), (1907, 28287), (3143, 17163), (4041, 13349), (5721, 9429)]