73074879

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3329}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 109596960

約数和(自身を除く): 36522081

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3329, 7317, 9987, 21951, 29961, 89883, 269649, 902159, 2706477, 8119431, 24358293, 73074879]

約数ペア:

[(1, 73074879), (3, 24358293), (9, 8119431), (27, 2706477), (81, 902159), (271, 269649), (813, 89883), (2439, 29961), (3329, 21951), (7317, 9987)]