3999429

素因数分解:

$3^3\times 7^2\times {\mathrm{3023}}^1$

素因数の和:3046

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 2895291

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 3023, 9069, 21161, 27207, 63483, 81621, 148127, 190449, 444381, 571347, 1333143, 3999429]

約数ペア:

[(1, 3999429), (3, 1333143), (7, 571347), (9, 444381), (21, 190449), (27, 148127), (49, 81621), (63, 63483), (147, 27207), (189, 21161), (441, 9069), (1323, 3023)]