85638069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20177

約数の個数: 24

約数和(自身を含む): 138089952

約数和(自身を除く): 52451883

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 20117, 60351, 181053, 221287, 663861, 865031, 1991583, 2595093, 7785279, 9515341, 28546023, 85638069]

約数ペア:

[(1, 85638069), (3, 28546023), (9, 9515341), (11, 7785279), (33, 2595093), (43, 1991583), (99, 865031), (129, 663861), (387, 221287), (473, 181053), (1419, 60351), (4257, 20117)]