38848131

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 36

約数和(自身を含む): 65854152

約数和(自身を除く): 27006021

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 643, 959, 1233, 1929, 2877, 4501, 5787, 6713, 8631, 13503, 20139, 31507, 40509, 60417, 88091, 94521, 264273, 283563, 616637, 792819, 1849911, 4316459, 5549733, 12949377, 38848131]

約数ペア:

[(1, 38848131), (3, 12949377), (7, 5549733), (9, 4316459), (21, 1849911), (49, 792819), (63, 616637), (137, 283563), (147, 264273), (411, 94521), (441, 88091), (643, 60417), (959, 40509), (1233, 31507), (1929, 20139), (2877, 13503), (4501, 8631), (5787, 6713)]