64075131

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{7393}}^1$

素因数の和:7512

約数の個数: 20

約数和(自身を含む): 96624792

約数和(自身を除く): 32549661

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 7393, 8667, 22179, 66537, 199611, 598833, 791051, 2373153, 7119459, 21358377, 64075131]

約数ペア:

[(1, 64075131), (3, 21358377), (9, 7119459), (27, 2373153), (81, 791051), (107, 598833), (321, 199611), (963, 66537), (2889, 22179), (7393, 8667)]