39830049

素因数分解:

$3^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 68534400

約数和(自身を除く): 28704351

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 353, 567, 597, 1059, 1393, 1791, 2471, 3177, 4179, 5373, 7413, 9531, 12537, 16119, 22239, 28593, 37611, 66717, 70247, 112833, 200151, 210741, 491729, 632223, 1475187, 1896669, 4425561, 5690007, 13276683, 39830049]

約数ペア:

[(1, 39830049), (3, 13276683), (7, 5690007), (9, 4425561), (21, 1896669), (27, 1475187), (63, 632223), (81, 491729), (189, 210741), (199, 200151), (353, 112833), (567, 70247), (597, 66717), (1059, 37611), (1393, 28593), (1791, 22239), (2471, 16119), (3177, 12537), (4179, 9531), (5373, 7413)]