858641481

素因数分解:

$3^2\times {\mathrm{293}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 1249335360

約数和(自身を除く): 390693879

約数列:

[1, 3, 9, 293, 359, 879, 907, 1077, 2637, 2721, 3231, 8163, 105187, 265751, 315561, 325613, 797253, 946683, 976839, 2391759, 2930517, 95404609, 286213827, 858641481]

約数ペア:

[(1, 858641481), (3, 286213827), (9, 95404609), (293, 2930517), (359, 2391759), (879, 976839), (907, 946683), (1077, 797253), (2637, 325613), (2721, 315561), (3231, 265751), (8163, 105187)]