55254987

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{4861}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 82070560

約数和(自身を除く): 26815573

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 4861, 11367, 14583, 43749, 131247, 2046481, 6139443, 18418329, 55254987]

約数ペア:

[(1, 55254987), (3, 18418329), (9, 6139443), (27, 2046481), (421, 131247), (1263, 43749), (3789, 14583), (4861, 11367)]