80201727

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 37734273

約数列:

[1, 3, 9, 89, 223, 267, 449, 669, 801, 1347, 2007, 4041, 19847, 39961, 59541, 100127, 119883, 178623, 300381, 359649, 901143, 8911303, 26733909, 80201727]

約数ペア:

[(1, 80201727), (3, 26733909), (9, 8911303), (89, 901143), (223, 359649), (267, 300381), (449, 178623), (669, 119883), (801, 100127), (1347, 59541), (2007, 39961), (4041, 19847)]