39479967

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 26564193

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 503, 513, 969, 1377, 1509, 1539, 2907, 4131, 4527, 4617, 8551, 8721, 9557, 13581, 25653, 26163, 28671, 40743, 76959, 78489, 86013, 122229, 162469, 230877, 258039, 487407, 692631, 774117, 1462221, 2077893, 2322351, 4386663, 13159989, 39479967]

約数ペア:

[(1, 39479967), (3, 13159989), (9, 4386663), (17, 2322351), (19, 2077893), (27, 1462221), (51, 774117), (57, 692631), (81, 487407), (153, 258039), (171, 230877), (243, 162469), (323, 122229), (459, 86013), (503, 78489), (513, 76959), (969, 40743), (1377, 28671), (1509, 26163), (1539, 25653), (2907, 13581), (4131, 9557), (4527, 8721), (4617, 8551)]