18004581

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16841

約数の個数: 24

約数和(自身を含む): 31472064

約数和(自身を除く): 13467483

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 16811, 50433, 117677, 151299, 285787, 353031, 857361, 1059093, 2000509, 2572083, 6001527, 18004581]

約数ペア:

[(1, 18004581), (3, 6001527), (7, 2572083), (9, 2000509), (17, 1059093), (21, 857361), (51, 353031), (63, 285787), (119, 151299), (153, 117677), (357, 50433), (1071, 16811)]