9209907

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 36

約数和(自身を含む): 15952560

約数和(自身を除く): 6742653

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1827, 2059, 4473, 5041, 6177, 14413, 15123, 18531, 35287, 43239, 45369, 105861, 129717, 146189, 317583, 438567, 1023323, 1315701, 3069969, 9209907]

約数ペア:

[(1, 9209907), (3, 3069969), (7, 1315701), (9, 1023323), (21, 438567), (29, 317583), (63, 146189), (71, 129717), (87, 105861), (203, 45369), (213, 43239), (261, 35287), (497, 18531), (609, 15123), (639, 14413), (1491, 6177), (1827, 5041), (2059, 4473)]