177672033

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 340733952

約数和(自身を除く): 163061919

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 71, 77, 99, 157, 161, 207, 213, 231, 253, 471, 483, 497, 639, 693, 759, 781, 1099, 1413, 1449, 1491, 1633, 1727, 1771, 2277, 2343, 3297, 3611, 4473, 4899, 5181, 5313, 5467, 7029, 9891, 10833, 11147, 11431, 12089, 14697, 15543, 15939, 16401, 17963, 25277, 32499, 33441, 34293, 36267, 39721, 49203, 53889, 75831, 78029, 100323, 102879, 108801, 119163, 122617, 125741, 161667, 227493, 234087, 256381, 278047, 357489, 367851, 377223, 702261, 769143, 834141, 858319, 1103553, 1131669, 1794667, 2307429, 2502423, 2574957, 2820191, 5384001, 7724871, 8460573, 16152003, 19741337, 25381719, 59224011, 177672033]

約数ペア:

[(1, 177672033), (3, 59224011), (7, 25381719), (9, 19741337), (11, 16152003), (21, 8460573), (23, 7724871), (33, 5384001), (63, 2820191), (69, 2574957), (71, 2502423), (77, 2307429), (99, 1794667), (157, 1131669), (161, 1103553), (207, 858319), (213, 834141), (231, 769143), (253, 702261), (471, 377223), (483, 367851), (497, 357489), (639, 278047), (693, 256381), (759, 234087), (781, 227493), (1099, 161667), (1413, 125741), (1449, 122617), (1491, 119163), (1633, 108801), (1727, 102879), (1771, 100323), (2277, 78029), (2343, 75831), (3297, 53889), (3611, 49203), (4473, 39721), (4899, 36267), (5181, 34293), (5313, 33441), (5467, 32499), (7029, 25277), (9891, 17963), (10833, 16401), (11147, 15939), (11431, 15543), (12089, 14697)]