28235061

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6577}}^1$

素因数の和:6642

約数の個数: 20

約数和(自身を含む): 42980652

約数和(自身を除く): 14745591

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6577, 19731, 59193, 177579, 348581, 532737, 1045743, 3137229, 9411687, 28235061]

約数ペア:

[(1, 28235061), (3, 9411687), (9, 3137229), (27, 1045743), (53, 532737), (81, 348581), (159, 177579), (477, 59193), (1431, 19731), (4293, 6577)]