39182481

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 65118720

約数和(自身を除く): 25936239

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 277, 279, 351, 403, 507, 831, 837, 1209, 1521, 2493, 3601, 3627, 4563, 5239, 7479, 8587, 10803, 10881, 15717, 25761, 32409, 46813, 47151, 77283, 97227, 111631, 140439, 141453, 231849, 334893, 421317, 1004679, 1263951, 1451203, 3014037, 4353609, 13060827, 39182481]

約数ペア:

[(1, 39182481), (3, 13060827), (9, 4353609), (13, 3014037), (27, 1451203), (31, 1263951), (39, 1004679), (93, 421317), (117, 334893), (169, 231849), (277, 141453), (279, 140439), (351, 111631), (403, 97227), (507, 77283), (831, 47151), (837, 46813), (1209, 32409), (1521, 25761), (2493, 15717), (3601, 10881), (3627, 10803), (4563, 8587), (5239, 7479)]