16940043

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 26654720

約数和(自身を除く): 9714677

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 547, 837, 999, 1147, 1641, 3441, 4923, 10323, 14769, 16957, 20239, 30969, 50871, 60717, 152613, 182151, 457839, 546453, 627409, 1882227, 5646681, 16940043]

約数ペア:

[(1, 16940043), (3, 5646681), (9, 1882227), (27, 627409), (31, 546453), (37, 457839), (93, 182151), (111, 152613), (279, 60717), (333, 50871), (547, 30969), (837, 20239), (999, 16957), (1147, 14769), (1641, 10323), (3441, 4923)]