32341281

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 50688000

約数和(自身を除く): 18346719

約数列:

[1, 3, 7, 21, 71, 109, 199, 213, 327, 497, 597, 763, 1393, 1491, 2289, 4179, 7739, 14129, 21691, 23217, 42387, 54173, 65073, 98903, 151837, 162519, 296709, 455511, 1540061, 4620183, 10780427, 32341281]

約数ペア:

[(1, 32341281), (3, 10780427), (7, 4620183), (21, 1540061), (71, 455511), (109, 296709), (199, 162519), (213, 151837), (327, 98903), (497, 65073), (597, 54173), (763, 42387), (1393, 23217), (1491, 21691), (2289, 14129), (4179, 7739)]