214970877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{7411}}^1$

素因数の和:7721

約数の個数: 24

約数和(自身を含む): 339943968

約数和(自身を除く): 124973091

約数列:

[1, 3, 9, 11, 33, 99, 293, 879, 2637, 3223, 7411, 9669, 22233, 29007, 66699, 81521, 244563, 733689, 2171423, 6514269, 19542807, 23885653, 71656959, 214970877]

約数ペア:

[(1, 214970877), (3, 71656959), (9, 23885653), (11, 19542807), (33, 6514269), (99, 2171423), (293, 733689), (879, 244563), (2637, 81521), (3223, 66699), (7411, 29007), (9669, 22233)]