1628619669

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{66947}}^1$

素因数の和:67026

約数の個数: 32

約数和(自身を含む): 2602938240

約数和(自身を除く): 974318571

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 459, 477, 901, 1431, 2703, 8109, 24327, 66947, 200841, 602523, 1138099, 1807569, 3414297, 3548191, 10242891, 10644573, 30728673, 31933719, 60319247, 95801157, 180957741, 542873223, 1628619669]

約数ペア:

[(1, 1628619669), (3, 542873223), (9, 180957741), (17, 95801157), (27, 60319247), (51, 31933719), (53, 30728673), (153, 10644573), (159, 10242891), (459, 3548191), (477, 3414297), (901, 1807569), (1431, 1138099), (2703, 602523), (8109, 200841), (24327, 66947)]