73259487

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27043}}^1$

素因数の和:27099

約数の個数: 24

約数和(自身を含む): 123753344

約数和(自身を除く): 50493857

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 27043, 81129, 189301, 243387, 567903, 1162849, 1703709, 3488547, 8139943, 10465641, 24419829, 73259487]

約数ペア:

[(1, 73259487), (3, 24419829), (7, 10465641), (9, 8139943), (21, 3488547), (43, 1703709), (63, 1162849), (129, 567903), (301, 243387), (387, 189301), (903, 81129), (2709, 27043)]