156764727

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1831}}^1$

素因数の和:2001

約数の個数: 40

約数和(自身を含む): 269553152

約数和(自身を除く): 112788425

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 1057, 1359, 1831, 3171, 4077, 5493, 9513, 12231, 12817, 16479, 28539, 38451, 49437, 85617, 115353, 148311, 276481, 346059, 829443, 1038177, 1935367, 2488329, 5806101, 7464987, 17418303, 22394961, 52254909, 156764727]

約数ペア:

[(1, 156764727), (3, 52254909), (7, 22394961), (9, 17418303), (21, 7464987), (27, 5806101), (63, 2488329), (81, 1935367), (151, 1038177), (189, 829443), (453, 346059), (567, 276481), (1057, 148311), (1359, 115353), (1831, 85617), (3171, 49437), (4077, 38451), (5493, 28539), (9513, 16479), (12231, 12817)]