27864

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1$

素因数の和:61

約数の個数: 40

約数和(自身を含む): 79860

約数和(自身を除く): 51996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 9288, 13932, 27864]

約数ペア:

[(1, 27864), (2, 13932), (3, 9288), (4, 6966), (6, 4644), (8, 3483), (9, 3096), (12, 2322), (18, 1548), (24, 1161), (27, 1032), (36, 774), (43, 648), (54, 516), (72, 387), (81, 344), (86, 324), (108, 258), (129, 216), (162, 172)]