50686263

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 77976000

約数和(自身を除く): 27289737

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 449, 999, 1017, 1347, 3051, 4041, 4181, 12123, 12543, 16613, 37629, 49839, 50737, 112887, 149517, 152211, 448551, 456633, 1369899, 1877269, 5631807, 16895421, 50686263]

約数ペア:

[(1, 50686263), (3, 16895421), (9, 5631807), (27, 1877269), (37, 1369899), (111, 456633), (113, 448551), (333, 152211), (339, 149517), (449, 112887), (999, 50737), (1017, 49839), (1347, 37629), (3051, 16613), (4041, 12543), (4181, 12123)]