560804553

素因数分解:

$3^4\times {\mathrm{1217}}^1\times {\mathrm{5689}}^1$

素因数の和:6918

約数の個数: 20

約数和(自身を含む): 838580820

約数和(自身を除く): 277776267

約数列:

[1, 3, 9, 27, 81, 1217, 3651, 5689, 10953, 17067, 32859, 51201, 98577, 153603, 460809, 6923513, 20770539, 62311617, 186934851, 560804553]

約数ペア:

[(1, 560804553), (3, 186934851), (9, 62311617), (27, 20770539), (81, 6923513), (1217, 460809), (3651, 153603), (5689, 98577), (10953, 51201), (17067, 32859)]