26591013

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6761}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 42194880

約数和(自身を除く): 15603867

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 6761, 20283, 60849, 128459, 155503, 385377, 466509, 1156131, 1399527, 2954557, 8863671, 26591013]

約数ペア:

[(1, 26591013), (3, 8863671), (9, 2954557), (19, 1399527), (23, 1156131), (57, 466509), (69, 385377), (171, 155503), (207, 128459), (437, 60849), (1311, 20283), (3933, 6761)]