165489021

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{130409}}^1$

素因数の和:130465

約数の個数: 16

約数和(自身を含む): 250387200

約数和(自身を除く): 84898179

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 130409, 391227, 1173681, 3521043, 6129223, 18387669, 55163007, 165489021]

約数ペア:

[(1, 165489021), (3, 55163007), (9, 18387669), (27, 6129223), (47, 3521043), (141, 1173681), (423, 391227), (1269, 130409)]