85308309

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2093

約数の個数: 32

約数和(自身を含む): 134742400

約数和(自身を除く): 49434091

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2053, 2187, 4617, 6159, 13851, 18477, 39007, 41553, 55431, 117021, 166293, 351063, 498879, 1053189, 1496637, 3159567, 4489911, 9478701, 28436103, 85308309]

約数ペア:

[(1, 85308309), (3, 28436103), (9, 9478701), (19, 4489911), (27, 3159567), (57, 1496637), (81, 1053189), (171, 498879), (243, 351063), (513, 166293), (729, 117021), (1539, 55431), (2053, 41553), (2187, 39007), (4617, 18477), (6159, 13851)]