2934729

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 4979520

約数和(自身を除く): 2044791

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 1259, 2331, 3777, 8813, 11331, 26439, 46583, 79317, 139749, 326081, 419247, 978243, 2934729]

約数ペア:

[(1, 2934729), (3, 978243), (7, 419247), (9, 326081), (21, 139749), (37, 79317), (63, 46583), (111, 26439), (259, 11331), (333, 8813), (777, 3777), (1259, 2331)]