245087253

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{54139}}^1$

素因数の和:54648

約数の個数: 12

約数和(自身を含む): 354725280

約数和(自身を除く): 109638027

約数列:

[1, 3, 9, 503, 1509, 4527, 54139, 162417, 487251, 27231917, 81695751, 245087253]

約数ペア:

[(1, 245087253), (3, 81695751), (9, 27231917), (503, 487251), (1509, 162417), (4527, 54139)]