27615159

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 48048000

約数和(自身を除く): 20432841

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 499, 559, 1287, 1419, 1497, 1677, 4257, 4491, 5031, 5489, 6149, 6487, 16467, 18447, 19461, 21457, 49401, 55341, 58383, 64371, 71357, 193113, 214071, 236027, 278941, 642213, 708081, 836823, 2124243, 2510469, 3068351, 9205053, 27615159]

約数ペア:

[(1, 27615159), (3, 9205053), (9, 3068351), (11, 2510469), (13, 2124243), (33, 836823), (39, 708081), (43, 642213), (99, 278941), (117, 236027), (129, 214071), (143, 193113), (387, 71357), (429, 64371), (473, 58383), (499, 55341), (559, 49401), (1287, 21457), (1419, 19461), (1497, 18447), (1677, 16467), (4257, 6487), (4491, 6149), (5031, 5489)]