27886806

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 64078560

約数和(自身を除く): 36191754

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 123, 174, 246, 261, 369, 522, 738, 1189, 1303, 2378, 2606, 3567, 3909, 7134, 7818, 10701, 11727, 21402, 23454, 37787, 53423, 75574, 106846, 113361, 160269, 226722, 320538, 340083, 480807, 680166, 961614, 1549267, 3098534, 4647801, 9295602, 13943403, 27886806]

約数ペア:

[(1, 27886806), (2, 13943403), (3, 9295602), (6, 4647801), (9, 3098534), (18, 1549267), (29, 961614), (41, 680166), (58, 480807), (82, 340083), (87, 320538), (123, 226722), (174, 160269), (246, 113361), (261, 106846), (369, 75574), (522, 53423), (738, 37787), (1189, 23454), (1303, 21402), (2378, 11727), (2606, 10701), (3567, 7818), (3909, 7134)]