27543951

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 41165696

約数和(自身を除く): 13621745

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 691, 927, 2073, 4429, 6219, 13287, 29713, 39861, 71173, 89139, 213519, 267417, 640557, 3060439, 9181317, 27543951]

約数ペア:

[(1, 27543951), (3, 9181317), (9, 3060439), (43, 640557), (103, 267417), (129, 213519), (309, 89139), (387, 71173), (691, 39861), (927, 29713), (2073, 13287), (4429, 6219)]