42464799

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{27919}}^1$

素因数の和:27951

約数の個数: 18

約数和(自身を含む): 66421680

約数和(自身を除く): 23956881

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 27919, 83757, 251271, 362947, 1088841, 3266523, 4718311, 14154933, 42464799]

約数ペア:

[(1, 42464799), (3, 14154933), (9, 4718311), (13, 3266523), (39, 1088841), (117, 362947), (169, 251271), (507, 83757), (1521, 27919)]