449814429

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 656690112

約数和(自身を除く): 206875683

約数列:

[1, 3, 9, 137, 411, 491, 743, 1233, 1473, 2229, 4419, 6687, 67267, 101791, 201801, 305373, 364813, 605403, 916119, 1094439, 3283317, 49979381, 149938143, 449814429]

約数ペア:

[(1, 449814429), (3, 149938143), (9, 49979381), (137, 3283317), (411, 1094439), (491, 916119), (743, 605403), (1233, 364813), (1473, 305373), (2229, 201801), (4419, 101791), (6687, 67267)]