38626497

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 71680000

約数和(自身を除く): 33053503

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 79, 91, 117, 189, 199, 237, 273, 351, 553, 597, 711, 819, 1027, 1393, 1659, 1791, 2133, 2457, 2587, 3081, 4179, 4977, 5373, 7189, 7761, 9243, 12537, 14931, 15721, 18109, 21567, 23283, 27729, 37611, 47163, 54327, 64701, 69849, 110047, 141489, 162981, 194103, 204373, 330141, 424467, 488943, 613119, 990423, 1430611, 1839357, 2971269, 4291833, 5518071, 12875499, 38626497]

約数ペア:

[(1, 38626497), (3, 12875499), (7, 5518071), (9, 4291833), (13, 2971269), (21, 1839357), (27, 1430611), (39, 990423), (63, 613119), (79, 488943), (91, 424467), (117, 330141), (189, 204373), (199, 194103), (237, 162981), (273, 141489), (351, 110047), (553, 69849), (597, 64701), (711, 54327), (819, 47163), (1027, 37611), (1393, 27729), (1659, 23283), (1791, 21567), (2133, 18109), (2457, 15721), (2587, 14931), (3081, 12537), (4179, 9243), (4977, 7761), (5373, 7189)]