50762187

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 96690240

約数和(自身を除く): 45928053

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 49, 51, 61, 63, 111, 119, 147, 153, 183, 189, 259, 333, 357, 427, 441, 459, 549, 629, 777, 833, 999, 1037, 1071, 1281, 1323, 1647, 1813, 1887, 2257, 2331, 2499, 2989, 3111, 3213, 3843, 4403, 5439, 5661, 6771, 6993, 7259, 7497, 8967, 9333, 11529, 13209, 15799, 16317, 16983, 20313, 21777, 22491, 26901, 27999, 30821, 38369, 39627, 47397, 48951, 50813, 60939, 65331, 80703, 92463, 110593, 115107, 118881, 142191, 152439, 195993, 268583, 277389, 331779, 345321, 426573, 457317, 805749, 832167, 995337, 1035963, 1371951, 1880081, 2417247, 2986011, 5640243, 7251741, 16920729, 50762187]

約数ペア:

[(1, 50762187), (3, 16920729), (7, 7251741), (9, 5640243), (17, 2986011), (21, 2417247), (27, 1880081), (37, 1371951), (49, 1035963), (51, 995337), (61, 832167), (63, 805749), (111, 457317), (119, 426573), (147, 345321), (153, 331779), (183, 277389), (189, 268583), (259, 195993), (333, 152439), (357, 142191), (427, 118881), (441, 115107), (459, 110593), (549, 92463), (629, 80703), (777, 65331), (833, 60939), (999, 50813), (1037, 48951), (1071, 47397), (1281, 39627), (1323, 38369), (1647, 30821), (1813, 27999), (1887, 26901), (2257, 22491), (2331, 21777), (2499, 20313), (2989, 16983), (3111, 16317), (3213, 15799), (3843, 13209), (4403, 11529), (5439, 9333), (5661, 8967), (6771, 7497), (6993, 7259)]