72938853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1$

素因数の和:10978

約数の個数: 32

約数和(自身を含む): 122505600

約数和(自身を除く): 49566747

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 10937, 32811, 98433, 142181, 207803, 295299, 426543, 623409, 1279629, 1870227, 2701439, 3838887, 5610681, 8104317, 24312951, 72938853]

約数ペア:

[(1, 72938853), (3, 24312951), (9, 8104317), (13, 5610681), (19, 3838887), (27, 2701439), (39, 1870227), (57, 1279629), (117, 623409), (171, 426543), (247, 295299), (351, 207803), (513, 142181), (741, 98433), (2223, 32811), (6669, 10937)]