157033809

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 243215808

約数和(自身を除く): 86181999

約数列:

[1, 3, 9, 27, 37, 81, 111, 151, 333, 347, 453, 999, 1041, 1359, 2997, 3123, 4077, 5587, 9369, 12231, 12839, 16761, 28107, 38517, 50283, 52397, 115551, 150849, 157191, 346653, 452547, 471573, 1039959, 1414719, 1938689, 4244157, 5816067, 17448201, 52344603, 157033809]

約数ペア:

[(1, 157033809), (3, 52344603), (9, 17448201), (27, 5816067), (37, 4244157), (81, 1938689), (111, 1414719), (151, 1039959), (333, 471573), (347, 452547), (453, 346653), (999, 157191), (1041, 150849), (1359, 115551), (2997, 52397), (3123, 50283), (4077, 38517), (5587, 28107), (9369, 16761), (12231, 12839)]