201961377

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1753}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 318245760

約数和(自身を除く): 116284383

約数列:

[1, 3, 9, 17, 27, 51, 153, 251, 459, 753, 1753, 2259, 4267, 5259, 6777, 12801, 15777, 29801, 38403, 47331, 89403, 115209, 268209, 440003, 804627, 1320009, 3960027, 7480051, 11880081, 22440153, 67320459, 201961377]

約数ペア:

[(1, 201961377), (3, 67320459), (9, 22440153), (17, 11880081), (27, 7480051), (51, 3960027), (153, 1320009), (251, 804627), (459, 440003), (753, 268209), (1753, 115209), (2259, 89403), (4267, 47331), (5259, 38403), (6777, 29801), (12801, 15777)]