27091806

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 64525824

約数和(自身を除く): 37434018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2143, 4214, 4286, 6321, 6429, 12642, 12858, 15001, 30002, 45003, 90006, 92149, 105007, 184298, 210014, 276447, 315021, 552894, 630042, 645043, 1290086, 1935129, 3870258, 4515301, 9030602, 13545903, 27091806]

約数ペア:

[(1, 27091806), (2, 13545903), (3, 9030602), (6, 4515301), (7, 3870258), (14, 1935129), (21, 1290086), (42, 645043), (43, 630042), (49, 552894), (86, 315021), (98, 276447), (129, 210014), (147, 184298), (258, 105007), (294, 92149), (301, 90006), (602, 45003), (903, 30002), (1806, 15001), (2107, 12858), (2143, 12642), (4214, 6429), (4286, 6321)]