53671527

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^2$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 97310616

約数和(自身を除く): 43639089

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 169, 213, 273, 497, 507, 639, 819, 923, 1183, 1491, 1521, 2769, 3549, 4473, 5041, 6461, 8307, 10647, 11999, 15123, 19383, 35287, 35997, 45369, 58149, 65533, 83993, 105861, 107991, 196599, 251979, 317583, 458731, 589797, 755937, 851929, 1376193, 2555787, 4128579, 5963503, 7667361, 17890509, 53671527]

約数ペア:

[(1, 53671527), (3, 17890509), (7, 7667361), (9, 5963503), (13, 4128579), (21, 2555787), (39, 1376193), (63, 851929), (71, 755937), (91, 589797), (117, 458731), (169, 317583), (213, 251979), (273, 196599), (497, 107991), (507, 105861), (639, 83993), (819, 65533), (923, 58149), (1183, 45369), (1491, 35997), (1521, 35287), (2769, 19383), (3549, 15123), (4473, 11999), (5041, 10647), (6461, 8307)]