7407029259

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{286063}}^1$

素因数の和:286216

約数の個数: 32

約数和(自身を含む): 12632586240

約数和(自身を除く): 5225556981

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3699, 8631, 25893, 286063, 858189, 2002441, 2574567, 6007323, 7723701, 18021969, 39190631, 54065907, 117571893, 274334417, 352715679, 823003251, 1058147037, 2469009753, 7407029259]

約数ペア:

[(1, 7407029259), (3, 2469009753), (7, 1058147037), (9, 823003251), (21, 352715679), (27, 274334417), (63, 117571893), (137, 54065907), (189, 39190631), (411, 18021969), (959, 7723701), (1233, 6007323), (2877, 2574567), (3699, 2002441), (8631, 858189), (25893, 286063)]