269339799

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 376130304

約数和(自身を除く): 106790505

約数列:

[1, 3, 53, 67, 131, 159, 193, 201, 393, 579, 3551, 6943, 8777, 10229, 10653, 12931, 20829, 25283, 26331, 30687, 38793, 75849, 465181, 685343, 1339999, 1395543, 1693961, 2056029, 4019997, 5081883, 89779933, 269339799]

約数ペア:

[(1, 269339799), (3, 89779933), (53, 5081883), (67, 4019997), (131, 2056029), (159, 1693961), (193, 1395543), (201, 1339999), (393, 685343), (579, 465181), (3551, 75849), (6943, 38793), (8777, 30687), (10229, 26331), (10653, 25283), (12931, 20829)]