2157383079

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{7873}}^1$

素因数の和:8101

約数の個数: 40

約数和(自身を含む): 3429914400

約数和(自身を除く): 1272531321

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 199, 459, 597, 1377, 1791, 3383, 5373, 7873, 10149, 16119, 23619, 30447, 70857, 91341, 133841, 212571, 274023, 401523, 637713, 1204569, 1566727, 3613707, 4700181, 10841121, 14100543, 26634359, 42301629, 79903077, 126904887, 239709231, 719127693, 2157383079]

約数ペア:

[(1, 2157383079), (3, 719127693), (9, 239709231), (17, 126904887), (27, 79903077), (51, 42301629), (81, 26634359), (153, 14100543), (199, 10841121), (459, 4700181), (597, 3613707), (1377, 1566727), (1791, 1204569), (3383, 637713), (5373, 401523), (7873, 274023), (10149, 212571), (16119, 133841), (23619, 91341), (30447, 70857)]