6627987

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1800

約数の個数: 20

約数和(自身を含む): 10117536

約数和(自身を除く): 3489549

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1741, 3807, 5223, 15669, 47007, 81827, 141021, 245481, 736443, 2209329, 6627987]

約数ペア:

[(1, 6627987), (3, 2209329), (9, 736443), (27, 245481), (47, 141021), (81, 81827), (141, 47007), (423, 15669), (1269, 5223), (1741, 3807)]