180954

素因数分解:

$2^1\times 3^4\times {\mathrm{1117}}^1$

素因数の和:1131

約数の個数: 20

約数和(自身を含む): 405834

約数和(自身を除く): 224880

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1117, 2234, 3351, 6702, 10053, 20106, 30159, 60318, 90477, 180954]

約数ペア:

[(1, 180954), (2, 90477), (3, 60318), (6, 30159), (9, 20106), (18, 10053), (27, 6702), (54, 3351), (81, 2234), (162, 1117)]