253150401

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{66601}}^1$

素因数の和:66792

約数の個数: 16

約数和(自身を含む): 387890048

約数和(自身を除く): 134739647

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 66601, 199803, 466207, 1398621, 12054781, 36164343, 84383467, 253150401]

約数ペア:

[(1, 253150401), (3, 84383467), (7, 36164343), (21, 12054781), (181, 1398621), (543, 466207), (1267, 199803), (3801, 66601)]