26727909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13914651

約数列:

[1, 3, 13, 23, 39, 69, 83, 249, 299, 359, 897, 1077, 1079, 1909, 3237, 4667, 5727, 8257, 14001, 24771, 24817, 29797, 74451, 89391, 107341, 322023, 387361, 685331, 1162083, 2055993, 8909303, 26727909]

約数ペア:

[(1, 26727909), (3, 8909303), (13, 2055993), (23, 1162083), (39, 685331), (69, 387361), (83, 322023), (249, 107341), (299, 89391), (359, 74451), (897, 29797), (1077, 24817), (1079, 24771), (1909, 14001), (3237, 8257), (4667, 5727)]