6987921597

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{3137}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 10691291520

約数和(自身を除く): 3703369923

約数列:

[1, 3, 9, 27, 81, 89, 103, 243, 267, 309, 801, 927, 2403, 2781, 3137, 7209, 8343, 9167, 9411, 21627, 25029, 27501, 28233, 82503, 84699, 247509, 254097, 279193, 323111, 742527, 762291, 837579, 969333, 2227581, 2512737, 2907999, 7538211, 8723997, 22614633, 26171991, 28756879, 67843899, 78515973, 86270637, 258811911, 776435733, 2329307199, 6987921597]

約数ペア:

[(1, 6987921597), (3, 2329307199), (9, 776435733), (27, 258811911), (81, 86270637), (89, 78515973), (103, 67843899), (243, 28756879), (267, 26171991), (309, 22614633), (801, 8723997), (927, 7538211), (2403, 2907999), (2781, 2512737), (3137, 2227581), (7209, 969333), (8343, 837579), (9167, 762291), (9411, 742527), (21627, 323111), (25029, 279193), (27501, 254097), (28233, 247509), (82503, 84699)]