72265149

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 52150851

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 71, 99, 149, 207, 213, 253, 297, 447, 621, 639, 759, 781, 1341, 1633, 1639, 1917, 2277, 2343, 3427, 4023, 4899, 4917, 6831, 7029, 10281, 10579, 14697, 14751, 17963, 21087, 30843, 31737, 37697, 44091, 44253, 53889, 92529, 95211, 113091, 116369, 161667, 243317, 285633, 339273, 349107, 485001, 729951, 1017819, 1047321, 2189853, 2676487, 3141963, 6569559, 8029461, 24088383, 72265149]

約数ペア:

[(1, 72265149), (3, 24088383), (9, 8029461), (11, 6569559), (23, 3141963), (27, 2676487), (33, 2189853), (69, 1047321), (71, 1017819), (99, 729951), (149, 485001), (207, 349107), (213, 339273), (253, 285633), (297, 243317), (447, 161667), (621, 116369), (639, 113091), (759, 95211), (781, 92529), (1341, 53889), (1633, 44253), (1639, 44091), (1917, 37697), (2277, 31737), (2343, 30843), (3427, 21087), (4023, 17963), (4899, 14751), (4917, 14697), (6831, 10579), (7029, 10281)]