38347743

素因数分解:

$3^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 22132257

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 343, 449, 581, 1029, 1347, 1743, 3143, 4067, 9429, 12201, 22001, 28469, 37267, 66003, 85407, 111801, 154007, 260869, 462021, 782607, 1826083, 5478249, 12782581, 38347743]

約数ペア:

[(1, 38347743), (3, 12782581), (7, 5478249), (21, 1826083), (49, 782607), (83, 462021), (147, 260869), (249, 154007), (343, 111801), (449, 85407), (581, 66003), (1029, 37267), (1347, 28469), (1743, 22001), (3143, 12201), (4067, 9429)]