212837274

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{303187}}^1$

素因数の和:303211

約数の個数: 32

約数和(自身を含む): 509355840

約数和(自身を除く): 296518566

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 303187, 606374, 909561, 1819122, 2728683, 3941431, 5457366, 7882862, 8186049, 11824293, 16372098, 23648586, 35472879, 70945758, 106418637, 212837274]

約数ペア:

[(1, 212837274), (2, 106418637), (3, 70945758), (6, 35472879), (9, 23648586), (13, 16372098), (18, 11824293), (26, 8186049), (27, 7882862), (39, 5457366), (54, 3941431), (78, 2728683), (117, 1819122), (234, 909561), (351, 606374), (702, 303187)]