2128119

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 3414528

約数和(自身を除く): 1286409

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 467, 651, 1401, 1519, 3269, 4557, 9807, 14477, 22883, 43431, 68649, 101339, 304017, 709373, 2128119]

約数ペア:

[(1, 2128119), (3, 709373), (7, 304017), (21, 101339), (31, 68649), (49, 43431), (93, 22883), (147, 14477), (217, 9807), (467, 4557), (651, 3269), (1401, 1519)]