91301931

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2503}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 155448320

約数和(自身を除く): 64146389

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 579, 1351, 1737, 2503, 4053, 5211, 7509, 12159, 17521, 22527, 36477, 52563, 67581, 157689, 473067, 483079, 1449237, 3381553, 4347711, 10144659, 13043133, 30433977, 91301931]

約数ペア:

[(1, 91301931), (3, 30433977), (7, 13043133), (9, 10144659), (21, 4347711), (27, 3381553), (63, 1449237), (189, 483079), (193, 473067), (579, 157689), (1351, 67581), (1737, 52563), (2503, 36477), (4053, 22527), (5211, 17521), (7509, 12159)]