23913729

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10259}}^1$

素因数の和:10309

約数の個数: 24

約数和(自身を含む): 40547520

約数和(自身を除く): 16633791

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 10259, 30777, 71813, 92331, 215439, 379583, 646317, 1138749, 2657081, 3416247, 7971243, 23913729]

約数ペア:

[(1, 23913729), (3, 7971243), (7, 3416247), (9, 2657081), (21, 1138749), (37, 646317), (63, 379583), (111, 215439), (259, 92331), (333, 71813), (777, 30777), (2331, 10259)]