2016998541

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 3141815040

約数和(自身を除く): 1124816499

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 419, 431, 657, 1241, 1257, 1293, 3723, 3771, 3879, 7123, 7327, 11169, 21369, 21981, 30587, 31463, 64107, 65943, 91761, 94389, 180589, 275283, 283167, 519979, 534871, 541767, 1559937, 1604613, 1625301, 3070013, 4679811, 4813839, 9210039, 13182997, 27630117, 39548991, 118646973, 224110949, 672332847, 2016998541]

約数ペア:

[(1, 2016998541), (3, 672332847), (9, 224110949), (17, 118646973), (51, 39548991), (73, 27630117), (153, 13182997), (219, 9210039), (419, 4813839), (431, 4679811), (657, 3070013), (1241, 1625301), (1257, 1604613), (1293, 1559937), (3723, 541767), (3771, 534871), (3879, 519979), (7123, 283167), (7327, 275283), (11169, 180589), (21369, 94389), (21981, 91761), (30587, 65943), (31463, 64107)]