111563163

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{81019}}^1$

素因数の和:81048

約数の個数: 20

約数和(自身を含む): 176461560

約数和(自身を除く): 64898397

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 81019, 243057, 729171, 1377323, 2187513, 4131969, 6562539, 12395907, 37187721, 111563163]

約数ペア:

[(1, 111563163), (3, 37187721), (9, 12395907), (17, 6562539), (27, 4131969), (51, 2187513), (81, 1377323), (153, 729171), (459, 243057), (1377, 81019)]