49491459

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 76170240

約数和(自身を除く): 26678781

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 463, 963, 999, 1389, 2889, 3959, 4167, 11877, 12501, 17131, 35631, 49541, 51393, 106893, 148623, 154179, 445869, 462537, 1337607, 1833017, 5499051, 16497153, 49491459]

約数ペア:

[(1, 49491459), (3, 16497153), (9, 5499051), (27, 1833017), (37, 1337607), (107, 462537), (111, 445869), (321, 154179), (333, 148623), (463, 106893), (963, 51393), (999, 49541), (1389, 35631), (2889, 17131), (3959, 12501), (4167, 11877)]