27545553

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{859}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 45614400

約数和(自身を除く): 18068847

約数列:

[1, 3, 7, 9, 21, 63, 509, 859, 1527, 2577, 3563, 4581, 6013, 7731, 10689, 18039, 32067, 54117, 437231, 1311693, 3060617, 3935079, 9181851, 27545553]

約数ペア:

[(1, 27545553), (3, 9181851), (7, 3935079), (9, 3060617), (21, 1311693), (63, 437231), (509, 54117), (859, 32067), (1527, 18039), (2577, 10689), (3563, 7731), (4581, 6013)]