85243023

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{17837}}^1$

素因数の和:17908

約数の個数: 20

約数和(自身を含む): 129503880

約数和(自身を除く): 44260857

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 17837, 53511, 160533, 481599, 1052383, 1444797, 3157149, 9471447, 28414341, 85243023]

約数ペア:

[(1, 85243023), (3, 28414341), (9, 9471447), (27, 3157149), (59, 1444797), (81, 1052383), (177, 481599), (531, 160533), (1593, 53511), (4779, 17837)]