1680696567

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1621}}^1\times {\mathrm{3491}}^1$

素因数の和:5132

約数の個数: 32

約数和(自身を含む): 2718731520

約数和(自身を除く): 1038034953

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1621, 3491, 4863, 10473, 14589, 17831, 31419, 38401, 43767, 53493, 94257, 115203, 160479, 345609, 481437, 1036827, 5658911, 16976733, 50930199, 62248021, 152790597, 186744063, 560232189, 1680696567]

約数ペア:

[(1, 1680696567), (3, 560232189), (9, 186744063), (11, 152790597), (27, 62248021), (33, 50930199), (99, 16976733), (297, 5658911), (1621, 1036827), (3491, 481437), (4863, 345609), (10473, 160479), (14589, 115203), (17831, 94257), (31419, 53493), (38401, 43767)]