27890442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81551}}^1$

素因数の和:81578

約数の個数: 24

約数和(自身を含む): 63610560

約数和(自身を除く): 35720118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81551, 163102, 244653, 489306, 733959, 1467918, 1549469, 3098938, 4648407, 9296814, 13945221, 27890442]

約数ペア:

[(1, 27890442), (2, 13945221), (3, 9296814), (6, 4648407), (9, 3098938), (18, 1549469), (19, 1467918), (38, 733959), (57, 489306), (114, 244653), (171, 163102), (342, 81551)]