105881013

素因数分解:

$3^4\times 7^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 191276800

約数和(自身を除く): 85395787

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 103, 111, 147, 189, 259, 309, 333, 343, 441, 567, 721, 777, 927, 999, 1029, 1323, 1813, 2163, 2331, 2781, 2997, 3087, 3811, 3969, 5047, 5439, 6489, 6993, 8343, 9261, 11433, 12691, 15141, 16317, 19467, 20979, 26677, 27783, 34299, 35329, 38073, 45423, 48951, 58401, 80031, 102897, 105987, 114219, 136269, 146853, 186739, 240093, 308691, 317961, 342657, 408807, 560217, 720279, 953883, 1027971, 1307173, 1680651, 2160837, 2861649, 3921519, 5041953, 11764557, 15125859, 35293671, 105881013]

約数ペア:

[(1, 105881013), (3, 35293671), (7, 15125859), (9, 11764557), (21, 5041953), (27, 3921519), (37, 2861649), (49, 2160837), (63, 1680651), (81, 1307173), (103, 1027971), (111, 953883), (147, 720279), (189, 560217), (259, 408807), (309, 342657), (333, 317961), (343, 308691), (441, 240093), (567, 186739), (721, 146853), (777, 136269), (927, 114219), (999, 105987), (1029, 102897), (1323, 80031), (1813, 58401), (2163, 48951), (2331, 45423), (2781, 38073), (2997, 35329), (3087, 34299), (3811, 27783), (3969, 26677), (5047, 20979), (5439, 19467), (6489, 16317), (6993, 15141), (8343, 12691), (9261, 11433)]