67874247

素因数分解:

$3^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1252

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 47440953

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 467, 769, 1401, 2307, 3269, 4203, 5383, 6921, 9807, 12609, 16149, 20763, 29421, 48447, 88263, 145341, 359123, 1077369, 2513861, 3232107, 7541583, 9696321, 22624749, 67874247]

約数ペア:

[(1, 67874247), (3, 22624749), (7, 9696321), (9, 7541583), (21, 3232107), (27, 2513861), (63, 1077369), (189, 359123), (467, 145341), (769, 88263), (1401, 48447), (2307, 29421), (3269, 20763), (4203, 16149), (5383, 12609), (6921, 9807)]