2999619

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2184381

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 269, 413, 531, 807, 1239, 1593, 1883, 2421, 3717, 5649, 7263, 11151, 15871, 16947, 47613, 50841, 111097, 142839, 333291, 428517, 999873, 2999619]

約数ペア:

[(1, 2999619), (3, 999873), (7, 428517), (9, 333291), (21, 142839), (27, 111097), (59, 50841), (63, 47613), (177, 16947), (189, 15871), (269, 11151), (413, 7263), (531, 5649), (807, 3717), (1239, 2421), (1593, 1883)]