319480983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{2477}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 503133120

約数和(自身を除く): 183652137

約数列:

[1, 3, 9, 17, 27, 51, 153, 281, 459, 843, 2477, 2529, 4777, 7431, 7587, 14331, 22293, 42109, 42993, 66879, 126327, 128979, 378981, 696037, 1136943, 2088111, 6264333, 11832629, 18792999, 35497887, 106493661, 319480983]

約数ペア:

[(1, 319480983), (3, 106493661), (9, 35497887), (17, 18792999), (27, 11832629), (51, 6264333), (153, 2088111), (281, 1136943), (459, 696037), (843, 378981), (2477, 128979), (2529, 126327), (4777, 66879), (7431, 42993), (7587, 42109), (14331, 22293)]