27990936

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9041}}^1$

素因数の和:9096

約数の個数: 48

約数和(自身を含む): 77580360

約数和(自身を除く): 49589424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 9041, 18082, 27123, 36164, 54246, 72328, 81369, 108492, 162738, 216984, 325476, 388763, 650952, 777526, 1166289, 1555052, 2332578, 3110104, 3498867, 4665156, 6997734, 9330312, 13995468, 27990936]

約数ペア:

[(1, 27990936), (2, 13995468), (3, 9330312), (4, 6997734), (6, 4665156), (8, 3498867), (9, 3110104), (12, 2332578), (18, 1555052), (24, 1166289), (36, 777526), (43, 650952), (72, 388763), (86, 325476), (129, 216984), (172, 162738), (258, 108492), (344, 81369), (387, 72328), (516, 54246), (774, 36164), (1032, 27123), (1548, 18082), (3096, 9041)]