351485487

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{29123}}^1$

素因数の和:29284

約数の個数: 20

約数和(自身を含む): 528600600

約数和(自身を除く): 177115113

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 12069, 29123, 87369, 262107, 786321, 2358963, 4339327, 13017981, 39053943, 117161829, 351485487]

約数ペア:

[(1, 351485487), (3, 117161829), (9, 39053943), (27, 13017981), (81, 4339327), (149, 2358963), (447, 786321), (1341, 262107), (4023, 87369), (12069, 29123)]