81143442

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1787

約数の個数: 48

約数和(自身を含む): 183145560

約数和(自身を除く): 102002118

約数列:

[1, 2, 3, 6, 9, 18, 37, 73, 74, 111, 146, 219, 222, 333, 438, 657, 666, 1314, 1669, 2701, 3338, 5007, 5402, 8103, 10014, 15021, 16206, 24309, 30042, 48618, 61753, 121837, 123506, 185259, 243674, 365511, 370518, 555777, 731022, 1096533, 1111554, 2193066, 4507969, 9015938, 13523907, 27047814, 40571721, 81143442]

約数ペア:

[(1, 81143442), (2, 40571721), (3, 27047814), (6, 13523907), (9, 9015938), (18, 4507969), (37, 2193066), (73, 1111554), (74, 1096533), (111, 731022), (146, 555777), (219, 370518), (222, 365511), (333, 243674), (438, 185259), (657, 123506), (666, 121837), (1314, 61753), (1669, 48618), (2701, 30042), (3338, 24309), (5007, 16206), (5402, 15021), (8103, 10014)]