1242196749

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{9631}}^1$

素因数の和:9938

約数の個数: 32

約数和(自身を含む): 1955681280

約数和(自身を除く): 713484531

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 843, 2529, 4777, 7587, 9631, 14331, 28893, 42993, 86679, 128979, 163727, 260037, 491181, 1473543, 2706311, 4420629, 8118933, 24356799, 46007287, 73070397, 138021861, 414065583, 1242196749]

約数ペア:

[(1, 1242196749), (3, 414065583), (9, 138021861), (17, 73070397), (27, 46007287), (51, 24356799), (153, 8118933), (281, 4420629), (459, 2706311), (843, 1473543), (2529, 491181), (4777, 260037), (7587, 163727), (9631, 128979), (14331, 86679), (28893, 42993)]