2749461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 4743360

約数和(自身を除く): 1993899

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 169, 187, 221, 319, 377, 429, 493, 507, 561, 663, 957, 1131, 1479, 1859, 2431, 2873, 4147, 4901, 5423, 5577, 6409, 7293, 8619, 12441, 14703, 16269, 19227, 31603, 53911, 70499, 83317, 94809, 161733, 211497, 249951, 916487, 2749461]

約数ペア:

[(1, 2749461), (3, 916487), (11, 249951), (13, 211497), (17, 161733), (29, 94809), (33, 83317), (39, 70499), (51, 53911), (87, 31603), (143, 19227), (169, 16269), (187, 14703), (221, 12441), (319, 8619), (377, 7293), (429, 6409), (493, 5577), (507, 5423), (561, 4901), (663, 4147), (957, 2873), (1131, 2431), (1479, 1859)]