871722

素因数分解:

$2^1\times 3^4\times {\mathrm{5381}}^1$

素因数の和:5395

約数の個数: 20

約数和(自身を含む): 1953666

約数和(自身を除く): 1081944

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 5381, 10762, 16143, 32286, 48429, 96858, 145287, 290574, 435861, 871722]

約数ペア:

[(1, 871722), (2, 435861), (3, 290574), (6, 145287), (9, 96858), (18, 48429), (27, 32286), (54, 16143), (81, 10762), (162, 5381)]