1256697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 2044224

約数和(自身を除く): 787527

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 467, 897, 1401, 2691, 4203, 6071, 10741, 18213, 32223, 54639, 96669, 139633, 418899, 1256697]

約数ペア:

[(1, 1256697), (3, 418899), (9, 139633), (13, 96669), (23, 54639), (39, 32223), (69, 18213), (117, 10741), (207, 6071), (299, 4203), (467, 2691), (897, 1401)]