180288081

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{45631}}^1$

素因数の和:46076

約数の個数: 12

約数和(自身を含む): 261015040

約数和(自身を除く): 80726959

約数列:

[1, 3, 9, 439, 1317, 3951, 45631, 136893, 410679, 20032009, 60096027, 180288081]

約数ペア:

[(1, 180288081), (3, 60096027), (9, 20032009), (439, 410679), (1317, 136893), (3951, 45631)]