9927729

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4309

約数の個数: 24

約数和(自身を含む): 16835520

約数和(自身を除く): 6907791

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 4259, 12777, 29813, 38331, 89439, 157583, 268317, 472749, 1103081, 1418247, 3309243, 9927729]

約数ペア:

[(1, 9927729), (3, 3309243), (7, 1418247), (9, 1103081), (21, 472749), (37, 268317), (63, 157583), (111, 89439), (259, 38331), (333, 29813), (777, 12777), (2331, 4259)]