74728953

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{212903}}^1$

素因数の和:212925

約数の個数: 16

約数和(自身を含む): 119226240

約数和(自身を除く): 44497287

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 212903, 638709, 1916127, 2767739, 5748381, 8303217, 24909651, 74728953]

約数ペア:

[(1, 74728953), (3, 24909651), (9, 8303217), (13, 5748381), (27, 2767739), (39, 1916127), (117, 638709), (351, 212903)]