3745778883

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{121921}}^1$

素因数の和:121968

約数の個数: 48

約数和(自身を含む): 6671571840

約数和(自身を除く): 2925792957

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 399, 539, 627, 931, 1463, 1617, 2793, 4389, 10241, 30723, 121921, 365763, 853447, 1341131, 2316499, 2560341, 4023393, 5974129, 6949497, 9387917, 16215493, 17922387, 25481489, 28163751, 48646479, 65715419, 76444467, 113508451, 178370423, 197146257, 340525353, 535111269, 1248592961, 3745778883]

約数ペア:

[(1, 3745778883), (3, 1248592961), (7, 535111269), (11, 340525353), (19, 197146257), (21, 178370423), (33, 113508451), (49, 76444467), (57, 65715419), (77, 48646479), (133, 28163751), (147, 25481489), (209, 17922387), (231, 16215493), (399, 9387917), (539, 6949497), (627, 5974129), (931, 4023393), (1463, 2560341), (1617, 2316499), (2793, 1341131), (4389, 853447), (10241, 365763), (30723, 121921)]