214910541

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4825

約数の個数: 24

約数和(自身を含む): 321179040

約数和(自身を除く): 106268499

約数列:

[1, 3, 9, 37, 111, 139, 333, 417, 1251, 4643, 5143, 13929, 15429, 41787, 46287, 171791, 515373, 645377, 1546119, 1936131, 5808393, 23878949, 71636847, 214910541]

約数ペア:

[(1, 214910541), (3, 71636847), (9, 23878949), (37, 5808393), (111, 1936131), (139, 1546119), (333, 645377), (417, 515373), (1251, 171791), (4643, 46287), (5143, 41787), (13929, 15429)]