26542971

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 60

約数和(自身を含む): 49246032

約数和(自身を除く): 22703061

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 169, 189, 273, 277, 351, 507, 567, 819, 831, 1053, 1183, 1521, 1939, 2457, 2493, 3549, 3601, 4563, 5817, 7371, 7479, 10647, 10803, 13689, 17451, 22437, 25207, 31941, 32409, 46813, 52353, 75621, 95823, 97227, 140439, 157059, 226863, 291681, 327691, 421317, 680589, 983073, 1263951, 2041767, 2949219, 3791853, 8847657, 26542971]

約数ペア:

[(1, 26542971), (3, 8847657), (7, 3791853), (9, 2949219), (13, 2041767), (21, 1263951), (27, 983073), (39, 680589), (63, 421317), (81, 327691), (91, 291681), (117, 226863), (169, 157059), (189, 140439), (273, 97227), (277, 95823), (351, 75621), (507, 52353), (567, 46813), (819, 32409), (831, 31941), (1053, 25207), (1183, 22437), (1521, 17451), (1939, 13689), (2457, 10803), (2493, 10647), (3549, 7479), (3601, 7371), (4563, 5817)]