55541943

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{1481}}^1$

素因数の和:1956

約数の個数: 20

約数和(自身を含む): 83205408

約数和(自身を除く): 27663465

約数列:

[1, 3, 9, 27, 81, 463, 1389, 1481, 4167, 4443, 12501, 13329, 37503, 39987, 119961, 685703, 2057109, 6171327, 18513981, 55541943]

約数ペア:

[(1, 55541943), (3, 18513981), (9, 6171327), (27, 2057109), (81, 685703), (463, 119961), (1389, 39987), (1481, 37503), (4167, 13329), (4443, 12501)]