2051294353941

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1\times {\mathrm{1067047}}^1$

素因数の和:1070041

約数の個数: 32

約数和(自身を含む): 3227709227008

約数和(自身を除く): 1176414873067

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2953, 8859, 20671, 62013, 91543, 274629, 640801, 1067047, 1922403, 3201141, 7469329, 22407987, 33078457, 99235371, 231549199, 694647597, 3150989791, 9452969373, 22056928537, 66170785611, 97680683521, 293042050563, 683764784647, 2051294353941]

約数ペア:

[(1, 2051294353941), (3, 683764784647), (7, 293042050563), (21, 97680683521), (31, 66170785611), (93, 22056928537), (217, 9452969373), (651, 3150989791), (2953, 694647597), (8859, 231549199), (20671, 99235371), (62013, 33078457), (91543, 22407987), (274629, 7469329), (640801, 3201141), (1067047, 1922403)]