9962139

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 5359461

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 199, 407, 451, 597, 1221, 1353, 1517, 2189, 4551, 6567, 7363, 8159, 16687, 22089, 24477, 50061, 80993, 89749, 242979, 269247, 301883, 905649, 3320713, 9962139]

約数ペア:

[(1, 9962139), (3, 3320713), (11, 905649), (33, 301883), (37, 269247), (41, 242979), (111, 89749), (123, 80993), (199, 50061), (407, 24477), (451, 22089), (597, 16687), (1221, 8159), (1353, 7363), (1517, 6567), (2189, 4551)]