3800709

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 2466171

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 191, 201, 297, 573, 603, 737, 1719, 1809, 2101, 2211, 5157, 6303, 6633, 12797, 18909, 19899, 38391, 56727, 115173, 140767, 345519, 422301, 1266903, 3800709]

約数ペア:

[(1, 3800709), (3, 1266903), (9, 422301), (11, 345519), (27, 140767), (33, 115173), (67, 56727), (99, 38391), (191, 19899), (201, 18909), (297, 12797), (573, 6633), (603, 6303), (737, 5157), (1719, 2211), (1809, 2101)]