23495157

素因数分解:

$3^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 42240000

約数和(自身を除く): 18744843

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 59, 63, 129, 147, 177, 189, 301, 343, 387, 413, 441, 531, 903, 1029, 1161, 1239, 1323, 1593, 2107, 2537, 2709, 2891, 3087, 3717, 6321, 7611, 8127, 8673, 9261, 11151, 14749, 17759, 18963, 20237, 22833, 26019, 44247, 53277, 56889, 60711, 68499, 78057, 124313, 132741, 159831, 182133, 372939, 398223, 479493, 546399, 870191, 1118817, 2610573, 3356451, 7831719, 23495157]

約数ペア:

[(1, 23495157), (3, 7831719), (7, 3356451), (9, 2610573), (21, 1118817), (27, 870191), (43, 546399), (49, 479493), (59, 398223), (63, 372939), (129, 182133), (147, 159831), (177, 132741), (189, 124313), (301, 78057), (343, 68499), (387, 60711), (413, 56889), (441, 53277), (531, 44247), (903, 26019), (1029, 22833), (1161, 20237), (1239, 18963), (1323, 17759), (1593, 14749), (2107, 11151), (2537, 9261), (2709, 8673), (2891, 8127), (3087, 7611), (3717, 6321)]