27820818

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 36

約数和(自身を含む): 62006490

約数和(自身を除く): 34185672

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1129, 1369, 2258, 2738, 3387, 4107, 6774, 8214, 10161, 12321, 20322, 24642, 41773, 83546, 125319, 250638, 375957, 751914, 1545601, 3091202, 4636803, 9273606, 13910409, 27820818]

約数ペア:

[(1, 27820818), (2, 13910409), (3, 9273606), (6, 4636803), (9, 3091202), (18, 1545601), (37, 751914), (74, 375957), (111, 250638), (222, 125319), (333, 83546), (666, 41773), (1129, 24642), (1369, 20322), (2258, 12321), (2738, 10161), (3387, 8214), (4107, 6774)]