85831731

素因数分解:

$3^6\times {\mathrm{281}}^1\times {\mathrm{419}}^1$

素因数の和:718

約数の個数: 28

約数和(自身を含む): 129454920

約数和(自身を除く): 43623189

約数列:

[1, 3, 9, 27, 81, 243, 281, 419, 729, 843, 1257, 2529, 3771, 7587, 11313, 22761, 33939, 68283, 101817, 117739, 204849, 305451, 353217, 1059651, 3178953, 9536859, 28610577, 85831731]

約数ペア:

[(1, 85831731), (3, 28610577), (9, 9536859), (27, 3178953), (81, 1059651), (243, 353217), (281, 305451), (419, 204849), (729, 117739), (843, 101817), (1257, 68283), (2529, 33939), (3771, 22761), (7587, 11313)]