38199609

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 65894400

約数和(自身を除く): 27694791

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 239, 301, 387, 413, 531, 717, 903, 1239, 1673, 2151, 2537, 2709, 3717, 5019, 7611, 10277, 14101, 15057, 17759, 22833, 30831, 42303, 53277, 71939, 92493, 98707, 126909, 159831, 215817, 296121, 606343, 647451, 888363, 1819029, 4244401, 5457087, 12733203, 38199609]

約数ペア:

[(1, 38199609), (3, 12733203), (7, 5457087), (9, 4244401), (21, 1819029), (43, 888363), (59, 647451), (63, 606343), (129, 296121), (177, 215817), (239, 159831), (301, 126909), (387, 98707), (413, 92493), (531, 71939), (717, 53277), (903, 42303), (1239, 30831), (1673, 22833), (2151, 17759), (2537, 15057), (2709, 14101), (3717, 10277), (5019, 7611)]