40084989

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9403}}^1$

素因数の和:9449

約数の個数: 24

約数和(自身を含む): 64323360

約数和(自身を除く): 24238371

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9403, 28209, 65821, 197463, 272687, 460747, 818061, 1382241, 1908809, 5726427, 13361663, 40084989]

約数ペア:

[(1, 40084989), (3, 13361663), (7, 5726427), (21, 1908809), (29, 1382241), (49, 818061), (87, 460747), (147, 272687), (203, 197463), (609, 65821), (1421, 28209), (4263, 9403)]