9477891

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6912

約数の個数: 20

約数和(自身を含む): 14993352

約数和(自身を除く): 5515461

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 6883, 20649, 61947, 117011, 185841, 351033, 557523, 1053099, 3159297, 9477891]

約数ペア:

[(1, 9477891), (3, 3159297), (9, 1053099), (17, 557523), (27, 351033), (51, 185841), (81, 117011), (153, 61947), (459, 20649), (1377, 6883)]