16504317

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 25806144

約数和(自身を除く): 9301827

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2953, 5589, 8859, 26577, 67919, 79731, 203757, 239193, 611271, 717579, 1833813, 5501439, 16504317]

約数ペア:

[(1, 16504317), (3, 5501439), (9, 1833813), (23, 717579), (27, 611271), (69, 239193), (81, 203757), (207, 79731), (243, 67919), (621, 26577), (1863, 8859), (2953, 5589)]