201210453

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 316944000

約数和(自身を除く): 115733547

約数列:

[1, 3, 9, 17, 27, 51, 153, 283, 459, 849, 1549, 2547, 4647, 4811, 7641, 13941, 14433, 26333, 41823, 43299, 78999, 129897, 236997, 438367, 710991, 1315101, 3945303, 7452239, 11835909, 22356717, 67070151, 201210453]

約数ペア:

[(1, 201210453), (3, 67070151), (9, 22356717), (17, 11835909), (27, 7452239), (51, 3945303), (153, 1315101), (283, 710991), (459, 438367), (849, 236997), (1549, 129897), (2547, 78999), (4647, 43299), (4811, 41823), (7641, 26333), (13941, 14433)]