8121177

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 12190464

約数和(自身を除く): 4069287

約数列:

[1, 3, 9, 47, 73, 141, 219, 263, 423, 657, 789, 2367, 3431, 10293, 12361, 19199, 30879, 37083, 57597, 111249, 172791, 902353, 2707059, 8121177]

約数ペア:

[(1, 8121177), (3, 2707059), (9, 902353), (47, 172791), (73, 111249), (141, 57597), (219, 37083), (263, 30879), (423, 19199), (657, 12361), (789, 10293), (2367, 3431)]