18150543

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 28068768

約数和(自身を除く): 9918225

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1223, 1649, 3669, 4947, 11007, 14841, 20791, 62373, 118631, 187119, 355893, 1067679, 2016727, 6050181, 18150543]

約数ペア:

[(1, 18150543), (3, 6050181), (9, 2016727), (17, 1067679), (51, 355893), (97, 187119), (153, 118631), (291, 62373), (873, 20791), (1223, 14841), (1649, 11007), (3669, 4947)]