27413883

素因数分解:

$3^4\times 7^2\times {\mathrm{6907}}^1$

素因数の和:6933

約数の個数: 30

約数和(自身を含む): 47644476

約数和(自身を除く): 20230593

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 6907, 20721, 48349, 62163, 145047, 186489, 338443, 435141, 559467, 1015329, 1305423, 3045987, 3916269, 9137961, 27413883]

約数ペア:

[(1, 27413883), (3, 9137961), (7, 3916269), (9, 3045987), (21, 1305423), (27, 1015329), (49, 559467), (63, 435141), (81, 338443), (147, 186489), (189, 145047), (441, 62163), (567, 48349), (1323, 20721), (3969, 6907)]