85184487

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{51721}}^1$

素因数の和:51791

約数の個数: 16

約数和(自身を含む): 128270560

約数和(自身を除く): 43086073

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 51721, 155163, 465489, 1396467, 3154981, 9464943, 28394829, 85184487]

約数ペア:

[(1, 85184487), (3, 28394829), (9, 9464943), (27, 3154981), (61, 1396467), (183, 465489), (549, 155163), (1647, 51721)]