664761291

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1\times {\mathrm{1373}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 892550400

約数和(自身を除く): 227789109

約数列:

[1, 3, 199, 597, 811, 1373, 2433, 4119, 161389, 273227, 484167, 819681, 1113503, 3340509, 221587097, 664761291]

約数ペア:

[(1, 664761291), (3, 221587097), (199, 3340509), (597, 1113503), (811, 819681), (1373, 484167), (2433, 273227), (4119, 161389)]