2803401

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 4380480

約数和(自身を除く): 1577079

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 467, 667, 1401, 2001, 4203, 6003, 10741, 13543, 32223, 40629, 96669, 121887, 311489, 934467, 2803401]

約数ペア:

[(1, 2803401), (3, 934467), (9, 311489), (23, 121887), (29, 96669), (69, 40629), (87, 32223), (207, 13543), (261, 10741), (467, 6003), (667, 4203), (1401, 2001)]