2149508739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1\times {\mathrm{4909}}^1$

素因数の和:5667

約数の個数: 32

約数和(自身を含む): 3393792000

約数和(自身を除く): 1244283261

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 719, 2157, 4909, 5033, 14727, 15099, 20851, 34363, 62553, 103089, 142361, 145957, 427083, 437871, 996527, 2989581, 3529571, 10588713, 24706997, 74120991, 102357559, 307072677, 716502913, 2149508739]

約数ペア:

[(1, 2149508739), (3, 716502913), (7, 307072677), (21, 102357559), (29, 74120991), (87, 24706997), (203, 10588713), (609, 3529571), (719, 2989581), (2157, 996527), (4909, 437871), (5033, 427083), (14727, 145957), (15099, 142361), (20851, 103089), (34363, 62553)]