80295543

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{3229}}^1$

素因数の和:3548

約数の個数: 20

約数和(自身を含む): 120375640

約数和(自身を除く): 40080097

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 3229, 8289, 9687, 24867, 29061, 87183, 261549, 991303, 2973909, 8921727, 26765181, 80295543]

約数ペア:

[(1, 80295543), (3, 26765181), (9, 8921727), (27, 2973909), (81, 991303), (307, 261549), (921, 87183), (2763, 29061), (3229, 24867), (8289, 9687)]