627125373

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{33071}}^1$

素因数の和:33134

約数の個数: 36

約数和(自身を含む): 1078279488

約数和(自身を除く): 451154115

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 6321, 18963, 33071, 99213, 231497, 297639, 694491, 1422053, 1620479, 2083473, 4266159, 4861437, 9954371, 12798477, 14584311, 29863113, 69680597, 89589339, 209041791, 627125373]

約数ペア:

[(1, 627125373), (3, 209041791), (7, 89589339), (9, 69680597), (21, 29863113), (43, 14584311), (49, 12798477), (63, 9954371), (129, 4861437), (147, 4266159), (301, 2083473), (387, 1620479), (441, 1422053), (903, 694491), (2107, 297639), (2709, 231497), (6321, 99213), (18963, 33071)]