201728151

素因数分解:

$3^6\times {\mathrm{167}}^1\times {\mathrm{1657}}^1$

素因数の和:1842

約数の個数: 28

約数和(自身を含む): 304448592

約数和(自身を除く): 102720441

約数列:

[1, 3, 9, 27, 81, 167, 243, 501, 729, 1503, 1657, 4509, 4971, 13527, 14913, 40581, 44739, 121743, 134217, 276719, 402651, 830157, 1207953, 2490471, 7471413, 22414239, 67242717, 201728151]

約数ペア:

[(1, 201728151), (3, 67242717), (9, 22414239), (27, 7471413), (81, 2490471), (167, 1207953), (243, 830157), (501, 402651), (729, 276719), (1503, 134217), (1657, 121743), (4509, 44739), (4971, 40581), (13527, 14913)]