2912642631

素因数分解:

$3^4\times {\mathrm{8713}}^1\times {\mathrm{4127}}^1$

素因数の和:12852

約数の個数: 20

約数和(自身を含む): 4352538432

約数和(自身を除く): 1439895801

約数列:

[1, 3, 9, 27, 81, 4127, 8713, 12381, 26139, 37143, 78417, 111429, 235251, 334287, 705753, 35958551, 107875653, 323626959, 970880877, 2912642631]

約数ペア:

[(1, 2912642631), (3, 970880877), (9, 323626959), (27, 107875653), (81, 35958551), (4127, 705753), (8713, 334287), (12381, 235251), (26139, 111429), (37143, 78417)]