2964429

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 18

約数和(自身を含む): 4639050

約数和(自身を除く): 1674621

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1949, 5847, 17541, 25337, 76011, 228033, 329381, 988143, 2964429]

約数ペア:

[(1, 2964429), (3, 988143), (9, 329381), (13, 228033), (39, 76011), (117, 25337), (169, 17541), (507, 5847), (1521, 1949)]