51173919

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 77631840

約数和(自身を除く): 26457921

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1429, 1557, 3979, 4287, 11937, 12861, 32867, 35811, 98601, 247217, 295803, 741651, 2224953, 5685991, 17057973, 51173919]

約数ペア:

[(1, 51173919), (3, 17057973), (9, 5685991), (23, 2224953), (69, 741651), (173, 295803), (207, 247217), (519, 98601), (1429, 35811), (1557, 32867), (3979, 12861), (4287, 11937)]