71739531

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 106526784

約数和(自身を除く): 34787253

約数列:

[1, 3, 9, 47, 141, 181, 423, 543, 937, 1629, 2811, 8433, 8507, 25521, 44039, 76563, 132117, 169597, 396351, 508791, 1526373, 7971059, 23913177, 71739531]

約数ペア:

[(1, 71739531), (3, 23913177), (9, 7971059), (47, 1526373), (141, 508791), (181, 396351), (423, 169597), (543, 132117), (937, 76563), (1629, 44039), (2811, 25521), (8433, 8507)]