18026001

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16831}}^1$

素因数の和:16861

約数の個数: 24

約数和(自身を含む): 31509504

約数和(自身を除く): 13483503

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 16831, 50493, 117817, 151479, 286127, 353451, 858381, 1060353, 2002889, 2575143, 6008667, 18026001]

約数ペア:

[(1, 18026001), (3, 6008667), (7, 2575143), (9, 2002889), (17, 1060353), (21, 858381), (51, 353451), (63, 286127), (119, 151479), (153, 117817), (357, 50493), (1071, 16831)]