415843947

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{6709}}^1$

素因数の和:6883

約数の個数: 24

約数和(自身を含む): 615494880

約数和(自身を除く): 199650933

約数列:

[1, 3, 9, 71, 97, 213, 291, 639, 873, 6709, 6887, 20127, 20661, 60381, 61983, 476339, 650773, 1429017, 1952319, 4287051, 5856957, 46204883, 138614649, 415843947]

約数ペア:

[(1, 415843947), (3, 138614649), (9, 46204883), (71, 5856957), (97, 4287051), (213, 1952319), (291, 1429017), (639, 650773), (873, 476339), (6709, 61983), (6887, 60381), (20127, 20661)]