201549777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 337612800

約数和(自身を除く): 136063023

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 79, 143, 209, 237, 247, 313, 429, 627, 741, 869, 939, 1027, 1501, 2607, 2717, 3081, 3443, 4069, 4503, 5947, 8151, 10329, 11297, 12207, 16511, 17841, 19513, 24727, 33891, 44759, 49533, 58539, 65417, 74181, 77311, 134277, 196251, 214643, 231933, 271997, 321451, 469813, 643929, 815991, 850421, 964353, 1409439, 2551263, 3535961, 5167943, 6107569, 10607883, 15503829, 18322707, 67183259, 201549777]

約数ペア:

[(1, 201549777), (3, 67183259), (11, 18322707), (13, 15503829), (19, 10607883), (33, 6107569), (39, 5167943), (57, 3535961), (79, 2551263), (143, 1409439), (209, 964353), (237, 850421), (247, 815991), (313, 643929), (429, 469813), (627, 321451), (741, 271997), (869, 231933), (939, 214643), (1027, 196251), (1501, 134277), (2607, 77311), (2717, 74181), (3081, 65417), (3443, 58539), (4069, 49533), (4503, 44759), (5947, 33891), (8151, 24727), (10329, 19513), (11297, 17841), (12207, 16511)]