73419939

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6672

約数の個数: 20

約数和(自身を含む): 110482680

約数和(自身を除く): 37062741

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 6521, 11259, 19563, 58689, 176067, 528201, 906419, 2719257, 8157771, 24473313, 73419939]

約数ペア:

[(1, 73419939), (3, 24473313), (9, 8157771), (27, 2719257), (81, 906419), (139, 528201), (417, 176067), (1251, 58689), (3753, 19563), (6521, 11259)]