9812817

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 7484463

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 131, 203, 261, 287, 369, 393, 609, 861, 917, 1179, 1189, 1827, 2583, 2751, 3567, 3799, 5371, 8253, 8323, 10701, 11397, 16113, 24969, 26593, 34191, 37597, 48339, 74907, 79779, 112791, 155759, 239337, 338373, 467277, 1090313, 1401831, 3270939, 9812817]

約数ペア:

[(1, 9812817), (3, 3270939), (7, 1401831), (9, 1090313), (21, 467277), (29, 338373), (41, 239337), (63, 155759), (87, 112791), (123, 79779), (131, 74907), (203, 48339), (261, 37597), (287, 34191), (369, 26593), (393, 24969), (609, 16113), (861, 11397), (917, 10701), (1179, 8323), (1189, 8253), (1827, 5371), (2583, 3799), (2751, 3567)]