129237087

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 200678400

約数和(自身を除く): 71441313

約数列:

[1, 3, 7, 21, 103, 149, 309, 401, 447, 721, 1043, 1203, 2163, 2807, 3129, 8421, 15347, 41303, 46041, 59749, 107429, 123909, 179247, 289121, 322287, 418243, 867363, 1254729, 6154147, 18462441, 43079029, 129237087]

約数ペア:

[(1, 129237087), (3, 43079029), (7, 18462441), (21, 6154147), (103, 1254729), (149, 867363), (309, 418243), (401, 322287), (447, 289121), (721, 179247), (1043, 123909), (1203, 107429), (2163, 59749), (2807, 46041), (3129, 41303), (8421, 15347)]