127745259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{35279}}^1$

素因数の和:35370

約数の個数: 16

約数和(自身を含む): 182891520

約数和(自身を除く): 55146261

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 35279, 105837, 599743, 1799229, 2504809, 7514427, 42581753, 127745259]

約数ペア:

[(1, 127745259), (3, 42581753), (17, 7514427), (51, 2504809), (71, 1799229), (213, 599743), (1207, 105837), (3621, 35279)]