177403797

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{90007}}^1$

素因数の和:90089

約数の個数: 16

約数和(自身を含む): 266423680

約数和(自身を除く): 89019883

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 90007, 270021, 810063, 2430189, 6570511, 19711533, 59134599, 177403797]

約数ペア:

[(1, 177403797), (3, 59134599), (9, 19711533), (27, 6570511), (73, 2430189), (219, 810063), (657, 270021), (1971, 90007)]