177768009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10093}}^1$

素因数の和:10221

約数の個数: 24

約数和(自身を含む): 272941760

約数和(自身を除く): 95173751

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 5871, 10093, 17613, 30279, 90837, 191767, 575301, 1039579, 1725903, 3118737, 9356211, 19752001, 59256003, 177768009]

約数ペア:

[(1, 177768009), (3, 59256003), (9, 19752001), (19, 9356211), (57, 3118737), (103, 1725903), (171, 1039579), (309, 575301), (927, 191767), (1957, 90837), (5871, 30279), (10093, 17613)]