7987457277

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{821}}^1\times {\mathrm{1867}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 11915448960

約数和(自身を除く): 3927991683

約数列:

[1, 3, 9, 27, 193, 579, 821, 1737, 1867, 2463, 5211, 5601, 7389, 16803, 22167, 50409, 158453, 360331, 475359, 1080993, 1426077, 1532807, 3242979, 4278231, 4598421, 9728937, 13795263, 41385789, 295831751, 887495253, 2662485759, 7987457277]

約数ペア:

[(1, 7987457277), (3, 2662485759), (9, 887495253), (27, 295831751), (193, 41385789), (579, 13795263), (821, 9728937), (1737, 4598421), (1867, 4278231), (2463, 3242979), (5211, 1532807), (5601, 1426077), (7389, 1080993), (16803, 475359), (22167, 360331), (50409, 158453)]