2988893037

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{3739}}^1$

素因数の和:4057

約数の個数: 32

約数和(自身を含む): 4356352000

約数和(自身を除く): 1367458963

約数列:

[1, 3, 13, 39, 103, 199, 309, 597, 1339, 2587, 3739, 4017, 7761, 11217, 20497, 48607, 61491, 145821, 266461, 385117, 744061, 799383, 1155351, 2232183, 5006521, 9672793, 15019563, 29018379, 76638283, 229914849, 996297679, 2988893037]

約数ペア:

[(1, 2988893037), (3, 996297679), (13, 229914849), (39, 76638283), (103, 29018379), (199, 15019563), (309, 9672793), (597, 5006521), (1339, 2232183), (2587, 1155351), (3739, 799383), (4017, 744061), (7761, 385117), (11217, 266461), (20497, 145821), (48607, 61491)]