111161997

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 175392000

約数和(自身を除く): 64230003

約数列:

[1, 3, 9, 17, 27, 51, 153, 199, 459, 597, 1217, 1791, 3383, 3651, 5373, 10149, 10953, 20689, 30447, 32859, 62067, 91341, 186201, 242183, 558603, 726549, 2179647, 4117111, 6538941, 12351333, 37053999, 111161997]

約数ペア:

[(1, 111161997), (3, 37053999), (9, 12351333), (17, 6538941), (27, 4117111), (51, 2179647), (153, 726549), (199, 558603), (459, 242183), (597, 186201), (1217, 91341), (1791, 62067), (3383, 32859), (3651, 30447), (5373, 20689), (10149, 10953)]