86503221

素因数分解:

$3^4\times 7^1\times {\mathrm{152563}}^1$

素因数の和:152582

約数の個数: 20

約数和(自身を含む): 147681952

約数和(自身を除く): 61178731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 152563, 457689, 1067941, 1373067, 3203823, 4119201, 9611469, 12357603, 28834407, 86503221]

約数ペア:

[(1, 86503221), (3, 28834407), (7, 12357603), (9, 9611469), (21, 4119201), (27, 3203823), (63, 1373067), (81, 1067941), (189, 457689), (567, 152563)]