348157059

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 504631296

約数和(自身を除く): 156474237

約数列:

[1, 3, 17, 47, 51, 141, 337, 431, 799, 1011, 1293, 2397, 5729, 7327, 15839, 17187, 20257, 21981, 47517, 60771, 145247, 269263, 344369, 435741, 807789, 1033107, 2469199, 6826609, 7407597, 20479827, 116052353, 348157059]

約数ペア:

[(1, 348157059), (3, 116052353), (17, 20479827), (47, 7407597), (51, 6826609), (141, 2469199), (337, 1033107), (431, 807789), (799, 435741), (1011, 344369), (1293, 269263), (2397, 145247), (5729, 60771), (7327, 47517), (15839, 21981), (17187, 20257)]