80368521

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2971}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 109559808

約数和(自身を除く): 29191287

約数列:

[1, 3, 71, 127, 213, 381, 2971, 8913, 9017, 27051, 210941, 377317, 632823, 1131951, 26789507, 80368521]

約数ペア:

[(1, 80368521), (3, 26789507), (71, 1131951), (127, 632823), (213, 377317), (381, 210941), (2971, 27051), (8913, 9017)]