2672769

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4043200

約数和(自身を除く): 1370431

約数列:

[1, 3, 11, 33, 37, 111, 121, 199, 363, 407, 597, 1221, 2189, 4477, 6567, 7363, 13431, 22089, 24079, 72237, 80993, 242979, 890923, 2672769]

約数ペア:

[(1, 2672769), (3, 890923), (11, 242979), (33, 80993), (37, 72237), (111, 24079), (121, 22089), (199, 13431), (363, 7363), (407, 6567), (597, 4477), (1221, 2189)]