23837247

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 43106976

約数和(自身を除く): 19269729

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2473, 3213, 7419, 9639, 17311, 22257, 42041, 51933, 66771, 126123, 155799, 200313, 294287, 378369, 467397, 882861, 1135107, 1402191, 2648583, 3405321, 7945749, 23837247]

約数ペア:

[(1, 23837247), (3, 7945749), (7, 3405321), (9, 2648583), (17, 1402191), (21, 1135107), (27, 882861), (51, 467397), (63, 378369), (81, 294287), (119, 200313), (153, 155799), (189, 126123), (357, 66771), (459, 51933), (567, 42041), (1071, 22257), (1377, 17311), (2473, 9639), (3213, 7419)]