51509601

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4483

約数の個数: 40

約数和(自身を含む): 90418944

約数和(自身を除く): 38909343

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 3861, 4447, 11583, 13341, 40023, 48917, 57811, 120069, 146751, 173433, 360207, 440253, 520299, 635921, 1320759, 1560897, 1907763, 3962277, 4682691, 5723289, 17169867, 51509601]

約数ペア:

[(1, 51509601), (3, 17169867), (9, 5723289), (11, 4682691), (13, 3962277), (27, 1907763), (33, 1560897), (39, 1320759), (81, 635921), (99, 520299), (117, 440253), (143, 360207), (297, 173433), (351, 146751), (429, 120069), (891, 57811), (1053, 48917), (1287, 40023), (3861, 13341), (4447, 11583)]