23836491

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 42134400

約数和(自身を除く): 18297909

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 387, 419, 441, 903, 1161, 1257, 1323, 2107, 2709, 2933, 3771, 6321, 8127, 8799, 11313, 18017, 18963, 20531, 26397, 54051, 56889, 61593, 79191, 126119, 162153, 184779, 378357, 486459, 554337, 882833, 1135071, 2648499, 3405213, 7945497, 23836491]

約数ペア:

[(1, 23836491), (3, 7945497), (7, 3405213), (9, 2648499), (21, 1135071), (27, 882833), (43, 554337), (49, 486459), (63, 378357), (129, 184779), (147, 162153), (189, 126119), (301, 79191), (387, 61593), (419, 56889), (441, 54051), (903, 26397), (1161, 20531), (1257, 18963), (1323, 18017), (2107, 11313), (2709, 8799), (2933, 8127), (3771, 6321)]