2018809143

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1753}}^1$

素因数の和:1985

約数の個数: 64

約数和(自身を含む): 3429982080

約数和(自身を除く): 1411172937

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 193, 221, 351, 459, 579, 663, 1737, 1753, 1989, 2509, 3281, 5211, 5259, 5967, 7527, 9843, 15777, 22581, 22789, 29529, 29801, 42653, 47331, 67743, 68367, 88587, 89403, 127959, 205101, 268209, 338329, 383877, 387413, 615303, 804627, 1014987, 1151631, 1162239, 3044961, 3486717, 4398277, 5751593, 9134883, 10460151, 13194831, 17254779, 39584493, 51764337, 74770709, 118753479, 155293011, 224312127, 672936381, 2018809143]

約数ペア:

[(1, 2018809143), (3, 672936381), (9, 224312127), (13, 155293011), (17, 118753479), (27, 74770709), (39, 51764337), (51, 39584493), (117, 17254779), (153, 13194831), (193, 10460151), (221, 9134883), (351, 5751593), (459, 4398277), (579, 3486717), (663, 3044961), (1737, 1162239), (1753, 1151631), (1989, 1014987), (2509, 804627), (3281, 615303), (5211, 387413), (5259, 383877), (5967, 338329), (7527, 268209), (9843, 205101), (15777, 127959), (22581, 89403), (22789, 88587), (29529, 68367), (29801, 67743), (42653, 47331)]