86732289

素因数分解:

$3^5\times 7^1\times {\mathrm{50989}}^1$

素因数の和:51011

約数の個数: 24

約数和(自身を含む): 148482880

約数和(自身を除く): 61750591

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 50989, 152967, 356923, 458901, 1070769, 1376703, 3212307, 4130109, 9636921, 12390327, 28910763, 86732289]

約数ペア:

[(1, 86732289), (3, 28910763), (7, 12390327), (9, 9636921), (21, 4130109), (27, 3212307), (63, 1376703), (81, 1070769), (189, 458901), (243, 356923), (567, 152967), (1701, 50989)]