127960809

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 172520832

約数和(自身を除く): 44560023

約数列:

[1, 3, 157, 263, 471, 789, 1033, 3099, 41291, 123873, 162181, 271679, 486543, 815037, 42653603, 127960809]

約数ペア:

[(1, 127960809), (3, 42653603), (157, 815037), (263, 486543), (471, 271679), (789, 162181), (1033, 123873), (3099, 41291)]