717976521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{5647}}^1$

素因数の和:5950

約数の個数: 32

約数和(自身を含む): 1130503680

約数和(自身を除く): 412527159

約数列:

[1, 3, 9, 17, 27, 51, 153, 277, 459, 831, 2493, 4709, 5647, 7479, 14127, 16941, 42381, 50823, 95999, 127143, 152469, 287997, 863991, 1564219, 2591973, 4692657, 14077971, 26591723, 42233913, 79775169, 239325507, 717976521]

約数ペア:

[(1, 717976521), (3, 239325507), (9, 79775169), (17, 42233913), (27, 26591723), (51, 14077971), (153, 4692657), (277, 2591973), (459, 1564219), (831, 863991), (2493, 287997), (4709, 152469), (5647, 127143), (7479, 95999), (14127, 50823), (16941, 42381)]