54349893

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 89538240

約数和(自身を除く): 35188347

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 169, 277, 351, 387, 507, 559, 831, 1161, 1521, 1677, 2493, 3601, 4563, 5031, 7267, 7479, 10803, 11911, 15093, 21801, 32409, 35733, 46813, 65403, 97227, 107199, 140439, 154843, 196209, 321597, 421317, 464529, 1263951, 1393587, 2012959, 4180761, 6038877, 18116631, 54349893]

約数ペア:

[(1, 54349893), (3, 18116631), (9, 6038877), (13, 4180761), (27, 2012959), (39, 1393587), (43, 1263951), (117, 464529), (129, 421317), (169, 321597), (277, 196209), (351, 154843), (387, 140439), (507, 107199), (559, 97227), (831, 65403), (1161, 46813), (1521, 35733), (1677, 32409), (2493, 21801), (3601, 15093), (4563, 11911), (5031, 10803), (7267, 7479)]