1891951152003

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{172167727}}^1$

素因数の和:172167784

約数の個数: 32

約数和(自身を含む): 3140339358720

約数和(自身を除く): 1248388206717

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 172167727, 516503181, 1549509543, 1893844997, 4648528629, 5681534991, 6370205899, 17044604973, 19110617697, 51133814919, 57331853091, 70072264889, 171995559273, 210216794667, 630650384001, 1891951152003]

約数ペア:

[(1, 1891951152003), (3, 630650384001), (9, 210216794667), (11, 171995559273), (27, 70072264889), (33, 57331853091), (37, 51133814919), (99, 19110617697), (111, 17044604973), (297, 6370205899), (333, 5681534991), (407, 4648528629), (999, 1893844997), (1221, 1549509543), (3663, 516503181), (10989, 172167727)]