29007963

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9679}}^1$

素因数の和:9728

約数の個数: 20

約数和(自身を含む): 44508640

約数和(自身を除く): 15500677

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9679, 29037, 87111, 261333, 358123, 783999, 1074369, 3223107, 9669321, 29007963]

約数ペア:

[(1, 29007963), (3, 9669321), (9, 3223107), (27, 1074369), (37, 783999), (81, 358123), (111, 261333), (333, 87111), (999, 29037), (2997, 9679)]