122979897

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 188236800

約数和(自身を除く): 65256903

約数列:

[1, 3, 9, 27, 37, 111, 257, 333, 479, 771, 999, 1437, 2313, 4311, 6939, 9509, 12933, 17723, 28527, 53169, 85581, 123103, 159507, 256743, 369309, 478521, 1107927, 3323781, 4554811, 13664433, 40993299, 122979897]

約数ペア:

[(1, 122979897), (3, 40993299), (9, 13664433), (27, 4554811), (37, 3323781), (111, 1107927), (257, 478521), (333, 369309), (479, 256743), (771, 159507), (999, 123103), (1437, 85581), (2313, 53169), (4311, 28527), (6939, 17723), (9509, 12933)]