1770996879

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{142903}}^1$

素因数の和:142938

約数の個数: 28

約数和(自身を含む): 2811493296

約数和(自身を除く): 1040496417

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 142903, 428709, 1286127, 2429351, 3858381, 7288053, 11575143, 21864159, 34725429, 65592477, 104176287, 196777431, 590332293, 1770996879]

約数ペア:

[(1, 1770996879), (3, 590332293), (9, 196777431), (17, 104176287), (27, 65592477), (51, 34725429), (81, 21864159), (153, 11575143), (243, 7288053), (459, 3858381), (729, 2429351), (1377, 1286127), (4131, 428709), (12393, 142903)]