201917313

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 363657600

約数和(自身を除く): 161740287

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 117, 137, 153, 169, 171, 221, 247, 323, 351, 411, 459, 507, 513, 663, 741, 969, 1233, 1521, 1781, 1989, 2223, 2329, 2603, 2873, 2907, 3211, 3699, 4199, 4563, 5343, 5967, 6669, 6987, 7809, 8619, 8721, 9633, 12597, 16029, 20961, 23153, 23427, 25857, 28899, 30277, 33839, 37791, 44251, 48087, 54587, 62883, 69459, 70281, 77571, 86697, 90831, 101517, 113373, 132753, 163761, 208377, 272493, 304551, 393601, 398259, 439907, 491283, 575263, 625131, 817479, 913653, 1180803, 1194777, 1319721, 1473849, 1725789, 3542409, 3959163, 5177367, 7478419, 10627227, 11877489, 15532101, 22435257, 67305771, 201917313]

約数ペア:

[(1, 201917313), (3, 67305771), (9, 22435257), (13, 15532101), (17, 11877489), (19, 10627227), (27, 7478419), (39, 5177367), (51, 3959163), (57, 3542409), (117, 1725789), (137, 1473849), (153, 1319721), (169, 1194777), (171, 1180803), (221, 913653), (247, 817479), (323, 625131), (351, 575263), (411, 491283), (459, 439907), (507, 398259), (513, 393601), (663, 304551), (741, 272493), (969, 208377), (1233, 163761), (1521, 132753), (1781, 113373), (1989, 101517), (2223, 90831), (2329, 86697), (2603, 77571), (2873, 70281), (2907, 69459), (3211, 62883), (3699, 54587), (4199, 48087), (4563, 44251), (5343, 37791), (5967, 33839), (6669, 30277), (6987, 28899), (7809, 25857), (8619, 23427), (8721, 23153), (9633, 20961), (12597, 16029)]