120821529

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1543}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 165220352

約数和(自身を除く): 44398823

約数列:

[1, 3, 43, 129, 607, 1543, 1821, 4629, 26101, 66349, 78303, 199047, 936601, 2809803, 40273843, 120821529]

約数ペア:

[(1, 120821529), (3, 40273843), (43, 2809803), (129, 936601), (607, 199047), (1543, 78303), (1821, 66349), (4629, 26101)]