13897143

素因数分解:

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

素因数の和:193

約数の個数: 48

約数和(自身を含む): 23724960

約数和(自身を除く): 9827817

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 137, 153, 221, 289, 351, 411, 459, 663, 867, 1233, 1781, 1989, 2329, 2601, 3699, 3757, 5343, 5967, 6987, 7803, 11271, 16029, 20961, 30277, 33813, 39593, 48087, 62883, 90831, 101439, 118779, 272493, 356337, 514709, 817479, 1069011, 1544127, 4632381, 13897143]

約数ペア:

[(1, 13897143), (3, 4632381), (9, 1544127), (13, 1069011), (17, 817479), (27, 514709), (39, 356337), (51, 272493), (117, 118779), (137, 101439), (153, 90831), (221, 62883), (289, 48087), (351, 39593), (411, 33813), (459, 30277), (663, 20961), (867, 16029), (1233, 11271), (1781, 7803), (1989, 6987), (2329, 5967), (2601, 5343), (3699, 3757)]