1205849841

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{3089}}^1$

素因数の和:3769

約数の個数: 32

約数和(自身を含む): 1904428800

約数和(自身を除く): 698578959

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 641, 1923, 3089, 4487, 9267, 13461, 18589, 21623, 55767, 64869, 89581, 130123, 268743, 390369, 627067, 1881201, 1980049, 5940147, 13860343, 41581029, 57421421, 172264263, 401949947, 1205849841]

約数ペア:

[(1, 1205849841), (3, 401949947), (7, 172264263), (21, 57421421), (29, 41581029), (87, 13860343), (203, 5940147), (609, 1980049), (641, 1881201), (1923, 627067), (3089, 390369), (4487, 268743), (9267, 130123), (13461, 89581), (18589, 64869), (21623, 55767)]