64203039

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 94388112

約数和(自身を除く): 30185073

約数列:

[1, 3, 9, 97, 251, 291, 293, 753, 873, 879, 2259, 2637, 24347, 28421, 73041, 73543, 85263, 219123, 220629, 255789, 661887, 7133671, 21401013, 64203039]

約数ペア:

[(1, 64203039), (3, 21401013), (9, 7133671), (97, 661887), (251, 255789), (291, 220629), (293, 219123), (753, 85263), (873, 73543), (879, 73041), (2259, 28421), (2637, 24347)]