157091121

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22349}}^1$

素因数の和:22437

約数の個数: 24

約数和(自身を含む): 251035200

約数和(自身を除く): 93944079

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 22349, 67047, 201141, 245839, 737517, 1586779, 2212551, 4760337, 14281011, 17454569, 52363707, 157091121]

約数ペア:

[(1, 157091121), (3, 52363707), (9, 17454569), (11, 14281011), (33, 4760337), (71, 2212551), (99, 1586779), (213, 737517), (639, 245839), (781, 201141), (2343, 67047), (7029, 22349)]