11993517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 18779904

約数和(自身を除く): 6786387

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1823, 2193, 5469, 6579, 16407, 30991, 78389, 92973, 235167, 278919, 705501, 1332613, 3997839, 11993517]

約数ペア:

[(1, 11993517), (3, 3997839), (9, 1332613), (17, 705501), (43, 278919), (51, 235167), (129, 92973), (153, 78389), (387, 30991), (731, 16407), (1823, 6579), (2193, 5469)]