27006021

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3382

約数の個数: 32

約数和(自身を含む): 46801920

約数和(自身を除く): 19795899

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3323, 8127, 9969, 23261, 29907, 69783, 89721, 142889, 209349, 428667, 628047, 1000223, 1286001, 3000669, 3858003, 9002007, 27006021]

約数ペア:

[(1, 27006021), (3, 9002007), (7, 3858003), (9, 3000669), (21, 1286001), (27, 1000223), (43, 628047), (63, 428667), (129, 209349), (189, 142889), (301, 89721), (387, 69783), (903, 29907), (1161, 23261), (2709, 9969), (3323, 8127)]