29906709

素因数分解:

$3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{523}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 46594080

約数和(自身を除く): 16687371

約数列:

[1, 3, 7, 21, 49, 147, 389, 523, 1167, 1569, 2723, 3661, 8169, 10983, 19061, 25627, 57183, 76881, 203447, 610341, 1424129, 4272387, 9968903, 29906709]

約数ペア:

[(1, 29906709), (3, 9968903), (7, 4272387), (21, 1424129), (49, 610341), (147, 203447), (389, 76881), (523, 57183), (1167, 25627), (1569, 19061), (2723, 10983), (3661, 8169)]