9977121

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4799}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 18432000

約数和(自身を除く): 8454879

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 4799, 14397, 33593, 43191, 52789, 100779, 129573, 158367, 302337, 369523, 475101, 907011, 1108569, 1425303, 3325707, 9977121]

約数ペア:

[(1, 9977121), (3, 3325707), (7, 1425303), (9, 1108569), (11, 907011), (21, 475101), (27, 369523), (33, 302337), (63, 158367), (77, 129573), (99, 100779), (189, 52789), (231, 43191), (297, 33593), (693, 14397), (2079, 4799)]