556480454427

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{17305111}}^1$

素因数の和:17305520

約数の個数: 20

約数和(自身を含む): 833379583696

約数和(自身を除く): 276899129269

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 10719, 32157, 17305111, 51915333, 155745999, 467237997, 1401713991, 6870129067, 20610387201, 61831161603, 185493484809, 556480454427]

約数ペア:

[(1, 556480454427), (3, 185493484809), (9, 61831161603), (27, 20610387201), (81, 6870129067), (397, 1401713991), (1191, 467237997), (3573, 155745999), (10719, 51915333), (32157, 17305111)]