54021597

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^2$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 87385536

約数和(自身を除く): 33363939

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 389, 1167, 2723, 6613, 8169, 19839, 46291, 138873, 151321, 453963, 1059247, 2572457, 3177741, 7717371, 18007199, 54021597]

約数ペア:

[(1, 54021597), (3, 18007199), (7, 7717371), (17, 3177741), (21, 2572457), (51, 1059247), (119, 453963), (357, 151321), (389, 138873), (1167, 46291), (2723, 19839), (6613, 8169)]