810040278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{44221}}^1$

素因数の和:44340

約数の個数: 32

約数和(自身を含む): 1681143552

約数和(自身を除く): 871103274

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 3053, 6106, 9159, 18318, 44221, 88442, 132663, 265326, 1901503, 3139691, 3803006, 5704509, 6279382, 9419073, 11409018, 18838146, 135006713, 270013426, 405020139, 810040278]

約数ペア:

[(1, 810040278), (2, 405020139), (3, 270013426), (6, 135006713), (43, 18838146), (71, 11409018), (86, 9419073), (129, 6279382), (142, 5704509), (213, 3803006), (258, 3139691), (426, 1901503), (3053, 265326), (6106, 132663), (9159, 88442), (18318, 44221)]