20162927511

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1109}}^1\times {\mathrm{1163}}^1$

素因数の和:2477

約数の個数: 40

約数和(自身を含む): 30329346960

約数和(自身を除く): 10166419449

約数列:

[1, 3, 9, 27, 81, 193, 579, 1109, 1163, 1737, 3327, 3489, 5211, 9981, 10467, 15633, 29943, 31401, 89829, 94203, 214037, 224459, 642111, 673377, 1289767, 1926333, 2020131, 3869301, 5778999, 6060393, 11607903, 17336997, 18181179, 34823709, 104471127, 248925031, 746775093, 2240325279, 6720975837, 20162927511]

約数ペア:

[(1, 20162927511), (3, 6720975837), (9, 2240325279), (27, 746775093), (81, 248925031), (193, 104471127), (579, 34823709), (1109, 18181179), (1163, 17336997), (1737, 11607903), (3327, 6060393), (3489, 5778999), (5211, 3869301), (9981, 2020131), (10467, 1926333), (15633, 1289767), (29943, 673377), (31401, 642111), (89829, 224459), (94203, 214037)]